List of alternative names for European rivers

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Template:Short description All or almost all rivers in Europe have alternative names in different languages. Some rivers have also undergone name changes for political or other reasons. This article provides known alternative names for all major European rivers. It also includes alternative names of some lesser rivers that are important because of their location or history.

This article does not offer any opinion about what the "original", "official", "real", or "correct" name of any river is or was. Rivers are listed alphabetically by their current best-known name in English. The English version is followed by variants in other languages, in alphabetical order by name, and then by any historical variants and former names.

Foreign names that are the same as their English equivalents may be listed, to provide an answer to the question "What is that name in...?".


Template:Compact TOC Template:GeoGroup

A

Aare at Bern
English name Countries Other name(s) or older name(s)
Aa Template:FlagiconTemplate:Small Aa (Dutch, French, West Flemish), Abbe (Picard), Agnio (Latin)
Aare Template:FlagiconTemplate:Small Aar (French, Italian), Aara (Romansh, Czech), Aare (Alemannish, German), Abrinca, Arola or Arula (Latin)
Achelous Template:FlagiconTemplate:Small Achelôios - Ἀχελῷος (ancient Greek), Achelóos - Αχελώος (modern Greek), Acheloos (German, alternative English), Acheloös (Dutch), Achéloos or Achéloüs (French), Achelous (Latin), Aheloos (Romanian), Aqueloo (Spanish form in mythology), Aspropotamo (Italian), Aspropotamos - Ασπροπόταμος (medieval Greek), Aspropótamos (Spanish), Axenus, Thestiu, and Thoas (possible earlier ancient Greek names)
Acheron Template:FlagiconTemplate:Small Acheron (Latin, German, Turkish), Acherōn - Ἀχέρων or Acherousios - Ἀχερούσιος (Ancient Greek), Achéron (French), Acherontas - Αχέροντας (modern Greek), Acheronte (Italian), Aheron (Romanian), Aheront (Croatian), Aqueront (Catalan), Aqueronte or Aquerón (Spanish), Gliqi or Frar (Albanian)
Adda Template:FlagiconTemplate:Small Abdua and Abadua (Latin variants), Ada (Lombard, Venetian), Adda (Italian), Addua (Latin)
Adige Template:FlagiconTemplate:Small Ades (Dolomitic Ladin), Àdexe (Venetian), Adige (Italian, French), Adigio (Spanish), Adis (Lombard), Adiža (Slovene), Adiže (Czech), Adyga (Polish), Athesis (Latin), Athyses - Αθυσης (Ancient Greek), Égg’ (Emiliano-Romagnolo), Etsch (German)
Adour Template:FlagiconTemplate:Small Ador (Occitan), Adour (French, German, Italian), Adur (Spanish), Aturri (Basque)
Ain Template:FlagiconTemplate:Small Addua, Danus, Idanus, Indus or Igneus (Neo-Latin), Ain (French), Hinnis (Old French)
Aire Template:FlagiconTemplate:Small Arus (Neo-Latin; 17th-century), Eyr and Eir (Middle English; 12th century), ðarcy and Yr (Anglo-Saxon; 10th century)
Aisne Template:FlagiconTemplate:Small Ainne (Picard), Aisne (French), Axona (Latin)
Akhurian Template:Flagicon Template:FlagiconTemplate:Small Achurjan (German), Akhourian (French), Akhurean - Ախուրեան (Classical Armenian), Akhuryan - Ախուրյան (Armenian), Akhuryan - Ахурян or Arpachay Арпачай (Russian), Arpaçay (Turkish), ارپه چاى (Ottoman Turkish)
Alatyr Template:FlagiconTemplate:Small Alatyr - Алатырь (Russian), Rator - Ратор (Erzya and Mocksha Mordvin), Ulatăr - Улатӑр (Chuvash)
Alazani Template:Flagicon Template:Flagicon Alaz - Алаз (Chechen), Alazan - Ալազան (Armenian), Alazan - Алазан (Avaric), Alazani - ალაზანი (Georgian), Alazani - Алаза́ни (Russian), Dur - Дур (Tsakhur), Qanıx (Azerbaijani)
Albula Template:Flagicon Albula (German), Alvra (Romansh)
Alfeios Template:Flagicon Alfeo (Italian, Spanish), Alfios (German), Alphée (French), Alpheiós - Ἀλφειός (ancient Greek), Alpheus (Latin), Alphiós - Αλφειός (modern Greek), Rouphiás - Ρουφιάς (alternative Greek name)
Aller Template:Flagicon Alera, Elera and Alara (Old Saxon/Neo-Latin; 8th-11th century), Aller (German)
Allier Template:Flagicon Aleî (Auvergnat dialect of Occitan), Alèir (Occitan), Alier (Catalan), Allier (French), Elaver (Latin)
Altaelva Template:Flagicon Alattionjoki (Finnish, Kven), Altaälven (Swedish), Altaelv (German), Altaelva (Norwegian), Álttáeatnu (Northern Sami)
Altmühl Template:Flagicon Alcmona and Alcmana (8th-9th century), Altmühl (German)
Alzette Template:Flagicon Template:Flagicon Alisontia (Latin), Alzette (French), Alzig and Elze (German, old), Uelzecht (Luxembourgish)
Amblève Template:Flagicon Ambleve (Walloon), Amblève (French), Amel (German)
Amper Template:Flagicon Amber (Latin), Ammer (German; upstream river), Amper (German; downstream river)
Amstel Template:Flagicon Aem or Aeme (Old Frisian), Aemstel (Middle Dutch; 12th-13th century), Amstel (Dutch)
Angrapa Template:Flagicon Template:Flagicon Angerapp (German), Angrapa - Анграпа (Russian), Angrapė (Lithuanian), Węgorapa (Polish)
Aniene Template:Flagicon Anien, Anio or Tibero (Latin), Aniene or Teverone (Italian)
Aoös Template:Flagicon Template:Flagicon Aias/Aoös - Αίας/Αώος (modern Greek), Aōos - Αώος (Ancient Greek), Aous (Latin), Băiasa (Aromanian), Vjosa or Vjosë (Albanian), Vjosa (French, German), Voiussa (Italian), Vojuša - Војуша (Macedonian, Serbian), Vovousa - Βοβούσα (modern Greek alternative)
Arachthos Template:Flagicon Arachthos (French, German, Italian, Spanish), Árakhthos - Άραχθος (Greek), Narta (Albanian)
Aragón Template:Flagicon Aragó (Catalan), Aragoi (Basque), Aragon (French, Occitan), Aragón (Aragonese, Spanish), Aragonius (Latin)
Aras Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Arakhsi - არაქსი (Georgian), Araks - Արաքս (Armenian), Araks - Аракс (Russian), Aras (Turkish, German, Italian, Spanish), Aras - ارس (Persian), Araxe (French), Araxes (Latin, English variant), Araxes - Αράξης (ancient Greek), Araz (Azerbaijani), Erez (Kurdish), Rakhsi - რახსი (Old Georgian), Yeraskh - Երասխ (Classical Armenian)
Arda Template:Flagicon Template:Flagicon Arda - Арда (Bulgarian), Arda (Turkish), Árdas - Άρδας (Modern Greek), Arpisos - Άρπησσος (Ancient Greek), Artiscus (Latin)
Ardèche Template:Flagicon Ardecha (Occitan), Ardèche (French), Hentica? (AD 950)
Argens Template:Flagicon Argenç (Occitan), Argens (French), Argenteus(Latin)
Argeș Template:Flagicon Ardzhesh - Арджеш (Bulgarian), Argeș (Romanian), Argisch (German), Argyas (Hungarian), Ordessos and Argessus (Latin)
Ariège Template:Flagicon Arièja (Occitan), Arieja (Catalan), Ariège (French), Aurigera(Latin)
Arieș Template:Flagicon Aranyos (Hungarian), Arieș (Romanian), Goldfluss (German, rare)
Arno Template:Flagicon Arno (Italian), Arnu (Sicilian), Arnus (Latin)
Arroux Template:Flagicon Arotius, Isrus, Hesrus or Adrus (Latin), Arroux (French)
Aterno Template:Flagicon Aterno (Italian; upstream part), Aternos - Άτερνος (Ancient Greek), Aternus and Piscarius (Latin), Pescara (Italian; downstream part)
Arve Template:Flagicon Template:Flagicon Arva (Latin), Arve (French)
Aube Template:Flagicon Alba and Albis (Latin; 8th-9th century), Aube (French)
Aude Template:Flagicon Atax (Latin), Aude (French, Catalan, Occitan),
Aulne Template:Flagicon Alaunus (Latin), Aon (Breton, Welsh), Aulne (French)
Authie Template:Flagicon Alteia (Latin), Authie (French), Eutie (Picard), Otie (Dutch)
Aveyron Template:Flagicon Avairon (Occitan), Avario and Veronius (Latin), Aveyron (French)
Avon Template:Flagicon Auvona (Latin), Bristol Avon (English variant)

B

English name Countries Other name(s) or older name(s)
Bacchiglione Template:Flagicon Bacajon (Venetian), Bacchiglione (Italian), Medoacus Minor (Latin)
Baïse Template:Flagicon Baïsa (Occitan), Baïse (French), Banisia (Neo-Latin; 13th century), Vanesia (Latin; 4th century)
Bann Template:Flagicon Bann Wattèr (Ulster-Scots), Bhanna (Irish)
Barrow Template:Flagicon Berua or Birgus (Latin), Bhearú (Irish)
Basento Template:Flagicon Basento (Italian), Casuentus (Latin)
Bega Template:Flagicon Template:Flagicon Bega (Romanian, German), Béga (Hungarian), Begej - Бегеј (Serbian, Bosnian)
Belaya (Kama) Template:Flagicon Ağídel - Агыйдел (Tatar), Ağiźel - Ағиҙел (Bashkir), Aqedil - Ақеділ (Kazakh), Asho - Ашо (Erzya), Belaïa or Aguidel (French), Belaja (Dutch, German, Italian), Belaya - Бе́лая (Russian), Bélaya or Aghidhel (Spanish), Bila - Біла (Ukrainian), Osh Viche - Ош Виче (Mari), Töd’y Kam - Тӧдьы Кам (Udmur), Šur Atăl - Шур Атӑл (Chuvash)
Berezina Template:Flagicon Berezina - Березина (Russian, Ukrainian), Berezina (Czech, Lithuanian), Berezyna (Polish), Bjaresina (German), Byarezina - Бярэ́зіна (Belarusian)
Berkel Template:Flagicon Template:Flagicon Bekke (Achterhooks), Bercle, Bercla and Berclo (14th century), Berkel (Dutch, German, Low Saxon)
Berounka<ref>Berounka nebo Mze?(in Czech)</ref> Template:Flagicon Beraun (German), Berounka (Czech), Mies (German; upstream, formerly entire river), Mže (Czech; upstream, formerly entire river), Plzenská reka, Radbuza, Watta (former Czech names)
Bîc Template:Flagicon Bîc or Bâc (Romanian), Bik or Bic (German), Byk - Бик (Ukrainian), Byk - Бык (Russian)
Biebrza Template:Flagicon Bebras (Lithuanian), Biebrza (Polish), Bober (German variant), Бобра - Bobra (former? Belarusian, Ukrainian), Byebzha - Бебжа (Belarusian)
Biferno Template:Flagicon Biferno (Italian), Tifernus or Phiternus (Latin)
Birs Template:Flagicon Birs (Alemannisch, German), Birsa (Italian, Latin), Birse (French)
Template:Ill Template:Flagicon Bistrica (Montenegrin, Serbian, Croatian, Bosnian), Clear water (English)
Bistrița Template:Flagicon Beszterce (Hungarian), Bistrița (Romanian), Bistritz (German), Nösen (archaic German)
Blackwater (Munster) Template:Flagicon An Abha Mhór (Irish), Auenmorus (Latin)
Blavet Template:Flagicon Blabia, later Blavetum or Blavitta (Latin), Blavet (French), Blavezh (Breton, Welsh),
Bóbr Template:Flagicon Template:Flagicon Bober (German), Bobr (Czech, Sorbian), Bóbr (Polish), Bobrawa (Lower Sorbian variant), Bubr - Бубр (Ukrainian)
Bodrog Template:Flagicon Template:Flagicon Bodrog (Slovak, Hungarian), Bodrok (former Slovak variant)
Buna Template:Flagicon Template:Flagicon Barbana (Latin), Boiana (Italian), Bojana - Бојана (Montenegrin, Macedonian, Serbian), Boyana (Turkish), Boyna - Μπούνα (Greek), Buna (Albanian, Czech, French, German), Bunë (Albanian)
Bosna Template:Flagicon Basana / Bathinus (Latin), Bosna (Bosnian, Croatian), Bosna - Босна (Serbian), Bośnia (Polish)
Boyne Template:Flagicon Bhóinn or Abhainn na Bóinne (Irish), Boandus (Neo-Latin (13th-century), Bououinda - Βουουινδα (Greek, 2nd century)
Brda Template:Flagicon Brahe (German), Brda (Polish, Czech)
Brenta Template:Flagicon Brandau (German), Brenta (Italian, Venetian), Medeiochos - Μηδειοχος (ancient Greek), Medoacus Maior (Latin)
Bug, Southern Template:Flagicon Aksu (Ottoman Turkish), Boh (Czech, Polish, Slovak), Boug méridional (French), Bug or Bugul de Sud (Romanian), Etelä-Bug (Finnish), Hypanis - Ύπανις (ancient Greek, Latin), Lõuna-Bug (Estonian), Pivdennyi Buh - Південний Буг (Ukrainian), Südlicher Bug (German), Yuzhnyi Bug - Южный Буг (Russian), Zuidelijke Boeg (Dutch)
Bug, Western Template:Flagicon Template:Flagicon Template:Flagicon Boug (French), Bug (Polish, English, German, Hungarian), Bug / Länsi-Bug (Finnish), Bug / Lääne-Bug (Estonian), Bug - בוג (Yiddish), Buga (Latin, Latvian), Bugas (Lithuanian), Zakhidyi Buh - Західний Буг (Ukrainian), Zakhodni Bug - Заходні Буг (Belarusian), Zapadnyi Bug - Западный Буг (Russian)
Buzău Template:Flagicon Bodza (Hungarian), Buzau (German), Buzău (Romanian)

C

English name Countries Other name(s) or older name(s)
Canche Template:Flagicon Canche (French, Picard), Kwinte (Old Dutch), Quantia or Cancia (Latin)
Cetina Template:Flagicon Cetina (Croatian, Bosnian), Cetina - Цетина (Serbian), Cettina (Italian), Zetina (German (archaic))
Cehotina Template:Flagicon Ćehotina (Montenegrin, Serbian, Croatian, Bosnian)
Charente Template:Flagicon Carantonus (Latin; 4th century),<ref name=Gr>J. G. Th. Graesse Orbis Latinus, 1909</ref> Charanta (Occitan), Charente (French), Kanentelos - Κανεντελος (Ancient Greek; 140 AD).<ref>Jean Marie Cassagne et Mariola Korsak, Origine des noms de villes et villages de la Charente, éditions Bordessoules, 1998, Template:P.</ref>
Cheptsa Template:Flagicon Čepca (Italian), Cheptsa - Чепца (Russian), Chupchi - Чупчи (Udmurt), Çüpçe - Чүпче (Tatar), Tcheptsa (French), Tschepza (German)
Cher Template:Flagicon Caris, Carus, Chares, Charus (Latin),<ref name=Gr/> Char (Occitan), Cher (French)
Chiers Template:Flagicon Template:Flagicon Template:Flagicon Chiers (French), Korn (German), Kuer (or Kar,Kor or Korn) (Luxembourgish)
Chusovaya Template:Flagicon Chusovaya - Чусовая (Russian, Chuvash), Čusovaja (Italian), Tchoussovaïa (French), Tschussowaja (German), Tsjoesovaja (Dutch)
Cinca Template:Flagicon Cinca (Aragonese, Catalan, Spanish), Cinga (Latin, 1st century BC),<ref>Julius Casear, Civil Wars</ref> Nahr al-Zaytun (Arabic, 9th-century),<ref>Ramon Amigó Anglès, L'Albi i els seus noms, 2001 (in Catalan)</ref> Zinca (Aragonese; old spelling?)
Clyde Template:Flagicon Chluaidh (Scottish Gaelic, Breton, Irish), Cluda or Glota (Latin),<ref name=Gr/> Clud (Welsh), Clud or Clut (medieval Cumbric), Clyde (Scots)
Cogâlnic Template:Flagicon Template:Flagicon Cogâlnic, Cunduc or Cogîlnic (Romanian), Kogelnik (German), Kogylnik - Когильник (Russian), Kohylnyk - Когильник or Kunduk - Кундук (Ukrainian)
Corrib Template:Flagicon Abhainn na Coiribe (English name translated in Irish), Galway River (Irish name translated into English), Ghaillimh (Irish)
Çoruh Template:Flagicon Template:Flagicon Acampsis, Acampseon, Acapsis (Latin),<ref>Annegret Plontke-Lüning, Acampsis in Brill's New Pauly, 2006</ref> Akampsis - Άκαμψις (Greek), Boas - Βωας (6th-century Greek),<ref>Braund, Inaishvili & Tezgor, The Akampsis - Tchorokhi - Çoruh: A Frontier and a Navigation Road, 2017</ref> Boas, Chorokh and Churuk (former English),<ref>Encyclopædia Britannica, Eleventh Edition 2:757d</ref><ref>W. Rickmer Rickmers, "Lazistan and Ajaristan", The Geographical Journal 84:6 (December, 1934), p. 466. at JSTOR</ref> Ch'orokhi - ჭოროხი (Georgian, Mingrelian), Čorox - Ճորոխ (Armenian), Çorox (Azerbaijani), Çoroxi (Zazaki), Çoruh (Turkish), Tchorokhi (French)
Couesnon Template:Flagicon Coetnum or Cossonis (Latin),<ref name=Gr/> Couesnon (French), Kouenon or C'houenon (Breton)
Crasna Template:Flagicon Template:Flagicon Crasna (Romanian), Kraszna (Hungarian)
Creuse Template:Flagicon Creuse (French), Crosa, Chrosa and Croza (8th-13th century neo-Latin)<ref>Ernest Nègre, Toponymie générale de la France, vol. 1, Librairie Droz, 1990, p. 49.</ref> Cruesa (Occitan)
Crişul Alb Template:Flagicon Template:Flagicon Bílý Kriš (Czech, Slovak), Crişul Alb (Romanian), Fehér-Körös (Hungarian), Weiße Kreisch (German)
Crişul Negru Template:Flagicon Template:Flagicon Černý Kriš (Czech), Čierny Kriš (Slovak), Crişul Negru (Romanian), Fekete-Körös (Hungarian), Schwarze Kreisch (German)
Crişul Repede Template:Flagicon Template:Flagicon Bystrý Kriš (Slovak, Czech), Crişul Repede (Romanian), Schnelle Kreisch (German), Sebes-Körös (Hungarian)
Crna Template:Flagicon Cherna - Черна (Bulgarian), Cerna (Romanian, former English), Crna - Црна (Macedonian, Serbian), Erigon (Thracian),<ref>Katičic', Radoslav. Ancient Languages of the Balkans. Paris: Mouton, 1976: 147</ref> Erigonas - Εριγώνας (Greek), Erigonus (Latin)

D

Douro at Porto
English name Countries Other name(s) or older name(s)
Dahme Template:Flagicon Dahme (German), Dubja or Damna (Upper Sorbian)
Dalälven Template:Flagicon Dal River or Dalecarlia River (English), Dalälven (Swedish)
Dâmbovița Template:Flagicon Dâmbovița or Dîmbovița (Romanian), Dymbowica (Polish), Izvoru Oticului and Oticu (Romanian; alternative for upper reaches)
Danube Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Danav (Breton), Danóib (Irish), Danube (French), Danubi (Albanian, Catalan, Lombard, Occitan), Danubio (Italian, Spanish), Danúbio (Portuguese), Danuvius / Danubius (Latin; upper river),<ref name=latdanube>{{#invoke:citation/CS1|citation CitationClass=web

}}</ref> Doana (Bavarian), Dóná (Icelandic), Donaris (Dacian, upper river),<ref>Katičić, Radoslav. Ancient Languages of the Balkans, Part One. Paris: Mouton, 1976: 144.</ref> Donau (Afrikaans, Danish, Dutch, German, Indonesian, Norwegian, Swedish), Donava (Latvian, Slovene), Donaw/Donwy (Welsh), Donnä (Alemannic), Donua (Old English), Dounavis - Δούναβης (Greek), Duna (Aromanian, Hungarian), Dunaj (Czech, Polish, Slovak), Dunaja (Romani), Dunărea (Romanian), Dunav - Дунав (Bosnian, Bulgarian, Croatian, Serbian), Dunay - Дунай (Russian, Ukrainian), Dunojus (Lithuanian), Hister or Ister (Latin; lower river),<ref name=latdanube/> Istros - Ιστρος (Ancient Greek; lower river), Matoas (Thracian),<ref>Template:Cite journal</ref> Tonava (Finnish), Tuna (Turkish)

Daugava or Western Dvina Template:Flagicon Template:Flagicon Template:Flagicon Daugava (Latvian, Estonian, French, Italian), Daugava or Västra Dvina (Swedish), Daugava or Westelijke Dwina (Dutch), Daugova (Latgalian, Samogitian), Dauguva (Lithuanian), Duina (Spanish), Duina Occidentalis (Latin), Duína Ocidental (Portuguese), Düna (German), Dvina Thiar (Irish), Dz'vina - Дзьвіна (Belarusian), Dźwina (Polish), Ntaounkava - Νταουγκάβα or Dytikos Ntbina - Δυτικός Ντβίνα (Greek), Väina (Estonian), Väinäjoki (Finnish), Vēna (Livonian), Western Dvina (alternative English name), Zakhidna Dvina - Західна Двіна (Ukrainian), Zapadnaya Dvina - Западная Двина (Russian), Západní Dvina (Czech, Slovak)
Dee, Aberdeenshire Template:Flagicon Abredea and Diona (Latin), Dee (Scots, Welsh), Dhè (Scottish Gaelic), Dhé (Irish)
Dee, Wales Template:Flagicon Template:Flagicon Dea/Deia/Deva/Deya (Latin), Dyfrdwy (Welsh, Breton, Scottish Gaelic)
Dender Template:Flagicon Dender (Dutch, West Flemish), Dendre (French), Tinre (Walloon)
Desna Template:Flagicon Template:Flagicon Desna - Десна (Russian, Ukrainian), Deyasna - Дзясна (Belarusian), Gyeszna (Hungarian)
Dinkel Template:Flagicon Template:Flagicon Deenkel (Low Saxon), Dinkel (Dutch, German)
Dnieper Template:Flagicon Template:Flagicon Template:Flagicon Borysthenes (early Latin), Borysthenes - Βορυσθενης (early Ancient Greek), Dānu apara or Dānu apr (Sarmatian), Danaper (late Latin), Danapres - Δαναπρης (late Ancient Greek), Danápris(Portuguese), Dinyeper (Turkish), Dneiperos - Δνείπερος (modern Greek), Dneper (Slovene), Dnepr (Danish, Estonian, Finnish, German, Norwegian, Swedish), Dnepr - Днепр (Russian), Dněpr (Czech), Dnieper (Italian), Dniéper (Spanish), Dnièper (Catalan), Dniepr (Polish), an Dnípir (Irish), Dnipro - Дніпро or Dniper - Дніпер (Ukrainian), Dnjepar (Bosnian, Croatian, Serbian), Dnjepr (Dutch), Dnyapro - Дняпро or Dnyepr - Днепр (Belarusian), Dnyeper (Hungarian), Exi (Tatar), Nipru (Romanian), Özü (Crimean Tatar), Slavuta or Slavutych (Old East Slavic), Var (Hunnic), *Varu-stāna (Scythian)
Dniester Template:Flagicon Template:Flagicon Dānu nazdya (Sarmatian), Dinyester (Turkish), Dnesteros - Δνειστερος (modern Greek), Dnester (Slovene), Dnestr - Днестр (Russian), Dnestr (Estonian, Finnish, Swedish), Dněstr (Czech), Dniester (Italian), Dnièster (Catalan), Dniestr (Polish), Dnister (English variant), Dnister - Дністер (Ukrainian), an Dnístir (Irish), Dnjestar (Bosnian, Croatian, Serbian), Dnjestr (Dutch, Swedish), Dnyeszter (Hungarian), Ister (Thracian), Nester (Yiddish), Nistro (Italian, Portuguese), Nistru (Romanian), Thyras - Θυρας (Ancient Greek), tūra (Scythian), Turla (Turkish), Tyras (Latin), Danastro (Portuguese)
Dollart Template:Flagicon Template:Flagicon Doalert (Western Frisian), Dollard (Dutch, French), Dollart (German), Dollert (Low Saxon), Dullert (Low German, Saterland Frisian)
Dommel Template:Flagicon Template:Flagicon Dommel (Dutch; Limburgish), Duthmala (Latin; 8th century)
Don Template:Flagicon Don - Дон (Russian, Belarusian, Ukrainian), Don (French, German, Spanish, etc.), Silys (Scythian),<ref>Pliny the Elder (ca. 178 AD) Naturalis Historia 6.VII</ref> Tăn - Тэн (Kabardian), Tanais (Latin),<ref>{{#invoke:citation/CS1|citation CitationClass=web

}}</ref> Tanaïs - Τάναϊς (Ancient Greek), Tyn - Тын (Tatar)

Don, Aberdeenshire Template:Flagicon Deathan (Irish), Devona (Latin), Dheathain (Scottish Gaelic), Don (Scots)
Donets Template:Flagicon Template:Flagicon Danets Данец (Belarusian), Donec (Italian), Donets (Dutch, French, Spanish), (Sívers'kyj) Donets Донець (Ukrainian), (Séverskij) Donets - Донец (Russian), Donez (German), Doniec (Polish), Donyec (Hungarian), Tanais Minor or Severiensis (Latin)
Dora Baltea Template:Flagicon Deura Bàotia (Piedmontese), Djouiye (Valdôtain),<ref>djouiye at Patois Vallée d'Aoste.</ref> Doire baltée (French), Dora Baltea (Italian, Lombard), Duère Baltèa or Duère (Arpitan), Duria Bautica or Duria Maior (Latin),<ref name=Gr/> Dzouëre (Valdôtain),<ref>Jean-Baptiste Cerlogne, Dictionnaire du patois valdôtain, Aosta, Imprimerie Catholique, 1907.</ref> Jouère Baltèa or Jouère (Arpitan)
Dora Riparia Template:Flagicon Dòira Rivaria (Piedmontese), Doire Ripaire (French), Dora Riparia (Italian), Duria minor or Duria Ripuaria (Latin)
Dordogne Template:Flagicon Dordogna (Breton, Italian), Dordogne (French), Dordoina (Basque), Dordoña (Spanish), Dordonha (Occitan, Portuguese), Dordonya (Catalan), Ḏornton - Ντορντόν (modern Greek), Duranius (Latin)<ref>{{#invoke:citation/CS1|citation CitationClass=web

}}</ref>

Dospat Template:Flagicon Template:Flagicon Despatis/Despotis - Δεσπάτης/Δεσπότης (Greek), Dospat/Dospat dere - Доспат/Доспат дере (Bulgarian), Rata - Рата (alternative Bulgarian), Sura (Thracian)
Doubs Template:Flagicon Template:Flagicon Doubes - Δουβης (Ancient Greek), Doubs (Alemannisch, French), Dub (German), Dubis (Latin),<ref>{{#invoke:citation/CS1|citation CitationClass=web

}}</ref> Dubs (Franco-Provençal)

Douro Template:Flagicon Template:Flagicon Douro (Galician, Mirandese, Portuguese, French), Duero (Aragonese, Asturian, Spanish, German, Italian), Durius (Latin)<ref>{{#invoke:citation/CS1|citation CitationClass=web

}}</ref>

Drac Template:Flagicon Drac (French, Occitan), Dracum and Dravus (Neo-Latin, 11th-13th century), Drau (Occitan, 16th-18th century)
Drammenselva Template:Flagicon Drammen River (English variant), Drammenselva (Norwegian), Drammenselven (Danish
Drava or Drave Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Drau (German), Draus (Latin),<ref>Pliny the Elder (78 AD) Naturalis Historia 3.147.1</ref> Drava (Bosnian, Croatian, Italian, Romanian, Serbian, Slovene), Dráva (Czech, Hungarian), Drave (German; rarely), Dravus (Latin),<ref>{{#invoke:citation/CS1|citation CitationClass=web

}}</ref> Drawa (Polish)

Drin Template:Flagicon Template:Flagicon Template:Flagicon citation CitationClass=web

}}</ref> Drim - Дрим (Macedonian, Serbian), Drin (French, German, Italian, Turkish), Drini (Albanian)

Drina Template:Flagicon Template:Flagicon Template:Flagicon Dreinos - Δρεινος (Ancient Greek), Drina (Bosnian, Albanian, Hungarian, Italian, etc.), Drina - Дрина (Serbian, Macedonian), Drinos - Δρινος (Greek), Drinus (Latin),
Drôme Template:Flagicon Droma (Occitan, Breton, Catalan, Early Modern Spanish), Drôme (French)
Drut Template:Flagicon Drout (French), Druc (Czech), Drut’ - Друть (Russian, Ukrainian), Druts or Druć - Друць (Belarusian)
Drwęca Template:Flagicon Drewenz (German), Druvinčia (Lithuanian), Drvenca (Latvian), Drventsa - Дрвенца (Ukrainian), Drwęca (Polish)
Dunajec Template:Flagicon Template:Flagicon Dohnst (German; archaic), Dunajec (Polish, Slovak), Dunajez or Dunajetz (German)
Durance Template:Flagicon Drouentia - Δrουεντια (Ancient Greek),<ref>Strabo, ca. 10 AD, Geography 4.1.3</ref> Druentia (Latin),<ref>{{#invoke:citation/CS1|citation CitationClass=web

}}</ref> Druenza (Italian, former), Durance (French, Piedmontese), Duranza (Spanish variant), Durença (Occitan)

Dvina, Northern Template:Flagicon (Northern) Dvina (French, Norwegian, etc.), (Northern) Dwina (German, Polish), Paŭnočnaia Dzvina - Паўночная Дзвіна (Belarusian), Pivnichna Dvina - Північна Двіна (Ukrainian), Severnaya Dvina - Северная Двина (Russian), Vienanjoki (Finnish), Výnva - Вынва (Komi)
Dyle Template:Flagicon Dijle (Dutch, German, Luxembourgish), Dyle (French), Tîle (Walloon)
Dyoma Template:Flagicon Dim - Дим (Bashkir, Tatar), Dioma (French, Italian), Djoma (German), Dyoma - Дёма (Russian), Kugiz̦el - Күгиҙел (Baskir alternative)
Dysna Template:Flagicon Template:Flagicon Disna - Дисна (Russian), Dysna (Lithuanian), Dzisna - Дзісна (Belarusian)

E

Ebro at Zaragoza
English name Countries Other name(s) or older name(s)
Ebro Template:Flagicon Eabró (Irish), Ebre (Catalan), Èbre (French), Ebro (Spanish, Basque, Finnish, Galician, German, Hungarian, Italian, Polish, Portuguese, Swedish), Ebru (Romanian), Evros - Έβρος (modern Greek), Hiber - Ἴβηρ (Ancient Greek), Hiberus, Iberus or Oleum Flumen (Latin)
Eder Template:Flagicon Adarna, Aderna or Adrina (Neo-Latin), Adrana (Latin), Edder (Hessian), Eder (German)
Eider Template:Flagicon Aider (Low Saxon), Egdor or Egdore (Latin), Egða (Icelandic), Eider (German, Dutch, Northern Frisian), Ejderen (Danish)
Eisack Template:Flagicon Eisack (German), Eisock (Tyrolean/Bavarian), Isarcho (Ladin), Isarchos - Ισαρχος (Ancient Greek), Isarci (Rhaetian), Isarco (Italian), Isarcus, Hisarcus or Isarus (Latin)
Elbe Template:Flagicon Template:Flagicon Albis (Latin), Ælf (Old English), an Eilbe (Irish), Elba (Catalan, Croatian, Hungarian, Italian, Portuguese, Romanian, Spanish), El'ba - Эльба (Russian), Elbas - Έλβας (Greek), Elbe (German, Dutch, Finnish, Swedish, Turkish), Elben (Danish, Norwegian), Elv (Low German), Elve (Low Saxon), Ialew (Northern Frisian), Laba (Croatian, Serbian, Slovene), Łaba (Polish, Silesian), Labe (Czech, Slovak), Łobjo (Lower Sorbian, Upper Sorbian)
Elde Template:Flagicon Elde (German), Łada (historic Polish), Reecke (German; middle region)
Emajõgi Template:Flagicon Emajegi (Latvian), Emajegis (Lithuanian), Emajõgi (English, Estonian, Swedish), Emajõgi - Эмайыги (Russian), Emajoki (Finnish), Embach (German), Imäjõgi (Võro), Mētra (Latvian), Omovzha - Омовжа (Russian), Suur Emajõgi (Estonian)
Ems Template:Flagicon Template:Flagicon Amisia or Amisus (Latin), Amisos - Αμισος (Greek and Ancient Greek), Eems (Dutch, Low German, Low Saxon), Ems (German), Emže (Czech), Iems (Western Frisian), Oamse (Saterland Frisian)
Emscher Template:Flagicon Amsara (Latin), Emscher (German), Iämscher (Low German)
Enguri Template:Flagicon Egry - Егры (Abkhaz), Enguri - ენგური (Georgian), Ēnguri - Էնգուրի (Armenian), Ingirc̣q̇ari - ინგირწყარი or Ingiri - ინგირი (Mingrelian), Ingouri (French), Inguri - Ингури (Russian), İnquri (Azerbaijani)
Enns Template:Flagicon Anisus (Greek and Latin), Aniža (Slovene), Enns (Austro-Bavarian, German, Hungarian), Enža (Slovak), Enže (Czech)
Erne Template:Flagicon Template:Flagicon Éirne (Irish, Manx), Erne (English, Welsh)
Esla Template:Flagicon Aisela or Astura (Latin), Esla (Asturian, Galician, Spanish)
Eure Template:Flagicon Autura or Ebura (Latin), Eure (French)
Eurotas Template:Flagicon Basilipotamόs - Βασιλιποταμός (medieval name), Bomycas (earlier ancient Greek), Eurota (Italian), Eurotas (French, Latin, Spanish), Eurṓtas - Εὐρώτας (Greek), Evrotas (alternative English, German), Ewrotas (Polish), Himeras (earlier ancient Greek), Iri or Iris - Ίρις (medieval name for lower course),
Exe Template:Flagicon Esk (Cornish), Isca (Latin), Wysg (Welsh)

F

English name Countries Other name(s) or older name(s)
Template:Interlanguage link Template:Flagicon Bela (Slovene), Bělá (Czech), Fela (Venetian), Fele (Friulian), Fella (German, Hungarian, Italian)
Fiora Template:Flagicon Armenta, Armine or Armino (Latin, old Italian until 13th century), Fiora (Italian)
Foglia Template:Flagicon Foglia (Italian), Isaurus or Pisaurus (Latin)
Forth Template:Flagicon Abhainn Dubh, Abhainn Foirthe (Scottish Gaelic), Bodotria (Latin; Firth of Forth), Afon Gweryd (Welsh), Uisge For (lower part; Irish, Scottish Gaelic)
Foyle Template:Flagicon Template:Flagicon Feabhal (Irish), Foyle (English)
Fulda Template:Flagicon Fulda (German), Fuldaha (Latin), Gersfelder Wasser (German; upper regions)
Fyris River Template:Flagicon Sala River (Swedish)

G

English name Countries Other name(s) or older name(s)
Gail Template:Flagicon Cellia (medieval Latin (800 AD)) Gail (German, French, Italian), Geile (alternative German), Gila (medieval Latin (1090 AD)), Lica(s) or Licus (ancient Latin), Zeglia (former Italian), Zeie (Friulian), Zilja (Slovene)
Gardon Template:Flagicon Gard or Gardon (French, Occitan), Vardo (Latin)
Garigliano Template:Flagicon Gari-Lirano (historic Italian), Garigliano (Italian), Gariglianu (Sicilian), Liris, Caris lirianus and Clanis (Latin)
Garonne Template:Flagicon Garona (Aranese, Basque, Occitan, Breton, Catalan, Croatian, Portuguese, Russian, Serbian, Spanish), Garonna (Italian, Polish), Garonne (French, Dutch, Finnish, German), Garounas - Γαρούνας (Greek), Garumna or Garunna (Latin)
Gauja Template:Flagicon Template:Flagicon Gauja (Latvian, Finnish, French, Lithuanian), Gauya - Гауя (Russian), Koiva (Estonian, Võro), Livländische Aa (German)
Gave de Pau Template:Flagicon Gave de Pau (French, Occitan), Paueko uhaitza (Basque)
Genil Template:Flagicon Genil (Spanish), Guad al-Xenil (later Arabic), Singilis (Latin), Sinyil / Sannil (early Arabic)
Gers Template:Flagicon Ægirtius, Egircius, Gircius (Latin, 6th century), Gers (French, Occitan), Gersio (Latin; 817), Iercius (Latin, 13th century)
Geul Template:Flagicon Template:Flagicon Geul (Dutch, Limburgish), Göhl (German), Gueule (French)
Gironde Template:Flagicon Gironda (Catalan, Italian, Portuguese, Spanish), Gironde (French, Finnish), Zhironda - Жиронда (Russian), Zhyronda - Жыронда, Жиронда (Belarusian, Ukrainian), Žironda (Serbian), Żyronda (Polish)
Glâne Template:Flagicon Glâne (French), Glane (German)
Glomma Template:Flagicon Glåma (Norwegian local), Glaumr (Old Norse), Glomma (Norwegian, Swedish)
Göta älv Template:Flagicon Gautelfr (Old Norse), Gautelfur (Icelandic), Gøtelv (Norwegian variant), Göta älv (Swedish, Norwegian)
Guadalete Template:Flagicon Kriso - Κρισω and subsequently Lethe - Λήθη (Ancient Greek), Guadalete (Spanish), Guadaletho (Andalusian), Wādi Lakkah {{#invoke:Lang|lang}} (Arabic)
Guadalquivir Template:Flagicon lang}} (Arabic)
Guadiana Template:Flagicon Template:Flagicon Flumen Anas (Latin), Guadiana (Catalan, French, Hungarian, Italian, Portuguese, Spanish), Gwadiana (Polish), Oudiana or Odiana (Medieval Spanish), Wadi Ana (Arabic)
Gudenå Template:Flagicon River Guden (alternative English), Gudenå or Gudenåen (Danish)
Gurk Template:Flagicon Gurk (German, French, Hungarian, Italian, Serbo-Croatian), Krka (Slovenian)
Gwda Template:Flagicon Gwda (Polish, Czech), Küdde (German, Swedish)

H

English name Countries Other name(s) or older name(s)
Haine Template:Flagicon Template:Flagicon Haine (French), Hene (Dutch), Henne (German)
Haliacmon Template:Flagicon Aliacmone (Italian), Aliakmon (French), Aliakmonas (German), Aliákmonas - Αλιάκμονας (modern Greek), Astraeus (possible Latin for upper river), Bistrica - Бистрица (Bulgarian, Macedonian), Haliacmon (Latin), Haliacmón (Spanish), Haliákmōn - Ἁλιάκμων (ancient Greek), Ince-Karasu or Inje-Kara (Ottoman Turkish), Vistritsa, Vistritza or Vistriza (former English, German)
Hase Template:Flagicon Chasu (Latin), Haase (former German spelling), Hase (German, Low Saxon)
Havel Template:Flagicon Habala / Habola / Havila (Latin), Habola (Sorbian), Hafelis (Lithuanian), Havel (German, French, Italian, Spanish), Havola (Czech), Hawela (Polish)
Hérault Template:Flagicon Arauris or Araura (Latin), Erau or Eraur (Occitan, Catalan), Erauus (Neo-Latin), Ero - Эро (Cyrillic transliteration), Hérault (French)
Hornád Template:Flagicon Template:Flagicon Gornad - Горнад (Russian, Ukrainian), Hernach (German), Hernád (Hungarian), Hornad (Polish), Hornád (Slovak, Czech, Romanian), Kundert (rare German variant)
Horyn Template:Flagicon Template:Flagicon Goryn’ - Горынь (Russian), Haryn’ - Гарынь (Belarusian), Horin (Yiddish), Horyn’ - Горинь (Ukrainian), Horyń (Polish), Horyň (Czech)
Hron Template:Flagicon Garam (Hungarian), Gran (German), Gron - Грон (Belarusian, Russian, Ukrainian), Hron (Slovak, Czech)

I

Inn at Innsbruck
English name Countries Other name(s) or older name(s)
Ialomița Template:Flagicon Helibacia (Latin), Ialomița (Romanian), Jalomica or Ilonca (Hungarian), Jałomica (Polish), Naparis (Latin)
Ibar Template:Flagicon Template:Flagicon Template:Flagicon Ibar - Ибар (Serbian), Angrus (Latin), Ibar (Croatian), Ibër or Ibri (Albanian), İbre (Turkish)
Idrijca Template:Flagicon Fetschenbach (German), Idria (Italian), Idrijca (Slovenian, Croatian)
Iijoki Template:Flagicon Iijoki (Finnish), Ijo älv (Swedish)
IJssel Template:Flagicon Iessel (Low Saxon), IJssel (Dutch), Isala (Latin), Isel (West Frisian), Issel or Ijssel (German), Yssel (French)
Ik Template:Flagicon Ik - Ик (Russian), Iq - Ык (Tatar), Yq - Ыҡ (Bashkir)
Ilek Template:Flagicon Template:Flagicon Elek/Елік - Елек/Елік (Kazakh), Ilek - Илек (Russian)
Ill Template:Flagicon Helella (Latin), Ill (Alemannic, French, German)
Iller Template:Flagicon Hilara, Hilaria, and Ilargus (Latin), Iller (German)
Indalsälven Template:Flagicon Indalinjoki (Finnish), Indalsälven, Jämtlandsälven, Litsälven, and Storsjöälven (alternative Swedish names)
Indre Template:Flagicon Andra, Anger, Endria or Inger (Latin), Endre (Occitan), Indre (French)
Inhul Template:Flagicon Ingul - Ингул (Russian), Inhul - Інгул (Ukrainian), Panticapes - Παντικάπης (Ancient Greek)?
Inhulets Template:Flagicon Ingulec (Polish), Ingulets - Ингуле́ц (Russian), Inhulets’ - Інгулець (Ukrainian), Inhulez (German), Hypakyris (Ancient Greek)?
Inn Template:Flagicon Template:Flagicon Template:Flagicon Aenus (Latin), Ainos - Αινος (Ancient Greek), En (Romansh), Eno (Italian), Enus or Oenus (Medieval Latin), Inn (Austro-Bavarian, German)
Iori Template:Flagicon Template:Flagicon Ioræ - Иорæ (Ossetic), Iori - იორი (Georgian), Iori - Иори (Russian), Kamyech - Կամբեճ(Armenian), Qabırlı (Azerbaijani), Qarbi - Къарби (Tsakhur)
Ipel/Ipoly Template:Flagicon Template:Flagicon Eipel (German), Ipeľ (Slovak, Czech), Ipola (Polish), Ipoly (Hungarian), Jupol (archaic Slovak)
Isar Template:Flagicon Template:Flagicon Isar (German), Isara (Latin), Izar - Изар (Russian), Izara (Polish)
Isère Template:Flagicon Isara (Latin), Isèra (Occitan, Catalan), Isère (French), Izera (Polish)
Iskar Template:Flagicon Iskar - Искър (Bulgarian), Iskăr (Romanian), İskar (Turkish), Oescus/Escus (Latin), Oiskos - Οἶσκος or Skios - Σκίος(Ancient Greek)
Isle Template:Flagicon Eila (Occitan), Ella (Latin), Isle (French)
Isonzo Template:Flagicon Template:Flagicon Aesontius / Sontius (Latin), Aipsōntios - Αιψωντιος (Ancient Greek), Isonz (Lombard), Isonzo (Italian, French, German, Spanish), Isonzó (Hungarian), Lisonz (Venetian), Lusinç or Lisunç (Friulian), Soča (Slovene, Croatian, Czech), Sontig (historic German)
Izhma Template:Flagicon Ijma (French), Ischma(German), Izhma - И́жма (Russian), Ižma (alternative transliteration), Iźva - Изьва (Komi, Komi-Permyak)

J

English name Countries Other name(s) or older name(s)
Jalón Template:Flagicon Jalón (Spanish), Salo (Latin), Xalón or Exalón (Aragonese)
Jarama Template:Flagicon Jarama (Spanish), Xarama (Latin)
Jeker Template:Flagicon Template:Flagicon Geer (French), Jeker (Dutch, German, Limburgish), Neker or Eker (Maastricht dialect of Limburgish)
Jiu Template:Flagicon Jiu (Romanian), Rabon (Latin), Schil or Schiel (German), Zsil (Hungarian)
Jizera Template:Flagicon Iser (German), Izera (Polish, Jizera (Czech, Slovak, Upper Sorbian)
Júcar Template:Flagicon Júcar (Spanish), Sucro (Latin), Xúcar (Aragonese, Galician), Xúquer (Catalan, Valencian)

K

English name Countries Other name(s) or older name(s)
Kalix Template:Flagicon Gáláseatnu (Northern Sami), Kaalasväylä and Kaihnuunväylä (Meänkieli), Kalix älv or Kalixälven (Swedish, Norwegian), Kalixjoki (Finnish), Kölisälva (Kalix dialect)
Kama Template:Flagicon Cama or Kama (Latin), Čolman - Чолман (Mari), Çulman - Чулман (Chuvash, Tatar), Kam - Кам (Udmurt), Kama - Кама (Komi, Russian), Şolman - Шолман (Kazakh)
Kamchiya Template:Flagicon Kamchiya or Kamčija - Камчия (Bulgarian), Kamcia or Camcia (Romanian), Panisos - Πανισος (Ancient Greek), Ticha (Old Slavic)
Kem Template:Flagicon Kem - Кемь (Russian), Kemijogi (Karelian), Kemijoki (Finnish)
Kemijoki Template:Flagicon Giemajohka (Northern Sami), Kemi älv (Swedish), Kemijoki (Finnish)
Khopyor Template:Flagicon Chopër (Italian), Chopjor (German), Jopior (Spanish), Khoper / Khopior (French), Khopra - Хопра (Mocksha), Khopyor / Khoper - Хопёр (Russian)
Klarälven Template:Flagicon Template:Flagicon Clarus (Latin), Klara/Klaraelva (former Norwegian), Klarälven (Swedish), Trysilelva (Norwegian)
Klyazma Template:Flagicon Clesma (Latin), Klaźma (Polish), Kliazma (French, Spanish), Kljasma (German), Kljazma (Czech, Dutch, Finnish, Italian), Klyaz'ma - Клязьма (Russian), Kľazma (Slovak), Malye Podbortsy - Малые Подборцы (Bashkir)
Kodori Template:Flagicon Kodor - Кодор (Russian), Kodori - კოდორი (Georgian), Kwydry - Кәыдры (Abkhaz)
Kokemäenjoki Template:Flagicon Kokemäenjoki (Finnish), Kumo älv (Swedish)
Körös Template:Flagicon Template:Flagicon Criş (Romanian), Crisius (or Grisia, Gerasus) (Latin), Keresz (Polish), Körös (Hungarian), Kreisch (German), Kriš (Bosnian, Croatian, Czech, Serbian, Slovak),
Kostroma Template:Flagicon Kastrama - Кастрама (Belarusian), Kostrom (Veps), Kostroma - Кострома́ (Russian),
Kovda Template:Flagicon Koundaälven (Swedish), Koutajoki (Finnish, Karelian), Kovda - Ковда (Russian)
Krka Template:Flagicon Corcoras (Latin), Korka - Κόρκα (modern Greek), Korkoras - Κορκόρας (ancient Greek), Krainer Gurk (German), Krka (Bosnian, Croatian, Czech, French, Serbian, Slovene)
Krka Template:Flagicon Cherca (Italian), Corcoras or Titius (Latin), Katarbates - Καταρβάτης (ancient Greek; perhaps), Kerka (Hungarian), Krka (Bosnian, Croatian, Czech, Serbian, Slovene), Korkoras - Κορκορας (Ancient Greek),
Kuban Template:Flagicon Hypanis (Latin), Hypanis - Ύπανις (ancient Greek), Kouban or Koubane (French), Kuban - Куба́нь (Russian), Psyzh" - Псыжъ (Circassian), Qoban - Кобан (Karachay–Balkar, Nogai), Q̇vbina - Къвбина (Abaza),
Kupa Template:Flagicon Template:Flagicon Colapis or Calapius (Latin), Kolpa (Slovene), Kulpa (German, Hungarian), Kupa (Croatian, Bosnian), Kupa - Купа (Serbian)
Kura Template:Flagicon Template:Flagicon Cyrus, Cyrrhus or Corius (ancient Latin), Gur - Կուր (Armenian), Khuar - Къуар (Ossetic), Koera (Dutch), Kor - Кор (Avar), Koura (French), Kür (Azerbaijani), Kura (Turkish, Italian, Spanish), Kura - Кура (Russian), Kyros - Κῦρος (ancient Greek), Mt'k'vari - მტკვარი (Georgian, Mingrelian), Mtkvari (alternative name in Western European languages))
Kymi Template:Flagicon Kymi or Kymijoki (Finnish), Kymmene (Swedish)

L

English name Countries Other name(s) or older name(s)
Laba Template:Flagicon Laba - Лаба (Russian), Labæ - Лабæ (Ossetian), Labez̄ - Лабэжъ (Adyghe, Kabardian)
Laborec Template:Flagicon Laborc (Hungarian), Laborec (Slovak), Laborets - Лаборець (Ukrainian), Labortz or Laborz (German; less common variants)
Laga Template:Flagicon Lafuan (17th-century Neo-Latin),<ref>"Lagan" in Nationalencyklopedin multimedia plus, 2000</ref> Lagan (Swedish)
Lahn Template:Flagicon Lahn (German), Laugana or Loganus (Latin)
Lambro Template:Flagicon Lamber or Lambar (Lombard), Lambro (Italian), Lambrus or Labarus (Latin)<ref name=Gr/>
Latorica Template:Flagicon Template:Flagicon Latorca (Hungarian), Latorica (Slovak), Latoritsa - Латорица (Russian), Latorytsia - Латориця (Ukrainian)
Lech Template:Flagicon Template:Flagicon Lech (German, Bavarian), Lica, Licca, or Licus (Latin; between 500 and 1100),<ref name=Gr/> Likios or Likias - Λικιας (Greek; 2nd century)<ref>Wolf-Armin Frhr. v. Reitzenstein: Lexikon bayerischer Ortsnamen. Herkunft und Bedeutung. C.H.Beck, München 2006, Template:ISBN, page 152</ref>
Lee Template:Flagicon An Laoi (Irish)
Leine Template:Flagicon Laginga, Lainegha and Lagina (Old Saxon or Neo-Latin; 10th-11th century),<ref>Ernst Förstemann: Altdeutsches Namenbuch, Bd. 2: Ortsnamen. Nordhausen 1859. S. 889.</ref> Leine (German)
Leitha Template:Flagicon Template:Flagicon Lajta (Hungarian), Leita (Italian, Spanish), Leitha (German, French, Slovenian), Lîtaha (Old High German),<ref>Walter Steinhauser: Der Name der Leitha und die Hunnenschlacht am Nedao. In: Jahrbuch für Landeskunde von Niederösterreich. NF 36, Bd. 2, Wien 1964</ref> Litava (Croatian, Czech, Slovak), Litawa (Polish), Sárviz or Sár (former Hungarian)
Lek Template:Flagicon Lek (Dutch), Lokkia, Lokkiam and Loccham (Old Dutch and/or Neo-Latin; 8th-10th century)<ref>L. Toorians (2005), De etymologie van Dorestat, p. 49, Jaarboek Oud-Utrecht 2005, Template:ISBN</ref>
Lielupe Template:Flagicon Kurländische Aa (German), Lėilopė (Samogitian), Lelupa (Polish), Lielupe (Latvian, French, Russian, Swedish), Lielupė (Lithuanian)
Liffey Template:Flagicon citation CitationClass=web

}}</ref> Life (Irish, Breton, Scottish Gaelic, Welsh), Ruirthech (Irish; pre-19th century)<ref>{{#invoke:citation/CS1|citation

CitationClass=web

}}</ref>

Lim Template:Flagicon Limnos (Greek), Limus (Latin), Lim (Montenegrin, Serbian)
Limmat Template:Flagicon Limet (Alemannic), Limig (German; archaic), Limmat (German, Romansh), Limmig (Aargau dialect), Lindimacus and Lindimagus (Latin; 8th-9th century), Lindmagt/Lindmat (German; 15th-16th century),<ref>Albrecht Greule: Vor- und frühgermanische Flussnamen am Oberrhein. Ein Beitrag zur Gewässernamengebung des Elsass, der Nordschweiz und Südbadens. Winter, Heidelberg 1973, pp. 129–132.</ref> Linth (German; upper course)
Lippe Template:Flagicon Lippe (German), Lupia, Lippa, Libia (Latin)<ref name=Gr/>
Livenza Template:Flagicon citation CitationClass=web

}}</ref> Liquentia, Liguencia or Liquetia (Latin),<ref name=Gr/> Livence (Friulian), Łivensa (Venetian), Livenza (Italian)

Ljubljanica Template:Flagicon Laibach (German), Ljubljanica (Slovene, Croatian), Ľubľanica (Slovak), Lublaňka or Lublanice (Czech), Lunghezza or Lubianizza (Italian), Nauportus - Ναύπορτος (Latin/Ancient Greek; 1st-century)
Ljungan Template:Flagicon Jångna or Aoa (Jamtlandic),<ref>Template:Cite book</ref> Ljungan (Swedish), Ognar (Old Swedish; 15th century)<ref name=wahl>Wahlberg, Mats (2003): Svenskt ortnamnslexikon. Uppsala: Språk- och Folkminnesinst.</ref>
Ljusnan Template:Flagicon Ljusnan (Swedish), Lusn (Old Swedish; 14th century)<ref name=wahl/>
Loir Template:Flagicon Ledus (Latin; 616 AD),<ref>Dictionnaire Topographique de la Sarthe, p. 137</ref> Lez (Breton), Lidericus or Lœdus (Neo-Latin), Loir (French)
Loire Template:Flagicon Léger, Leir or Leire (Occitan), Leira (Icelandic), Lêre (Arpitan), Liger (Breton, German (archaic)), Liger (Latin), Ligiras - Λίγηρας (Greek), Ligore (Old English), Loara (Bosnian, Polish, Romanian, Serbian, Slovene), Loira (Basque, Catalan, Czech, Italian, Slovak, Spanish), Lòira (Piedmontese), Loire (French, Danish, Dutch, Hungarian, Spanish), Luara (Lithuanian), Luara - Луара (Russian, Ukrainian)
Lot Template:Flagicon Lot (French), Olt (former French), Òlt (Occitan, Catalan), Oltis (Latin; Roman time),<ref name=peuples>Fabien Régnier, Jean-Pierre Drouin, Les peuples fondateurs à l'origine de la Gaule, édition Yoran Embanner, 2014, page 818,Template:ISBN</ref> Out (Occitan; variant and 13th century), Ulda and Ulta (Latin; 6th-7th century)<ref name=peuples/>
Lovat Template:Flagicon Template:Flagicon Lovać - Ловаць (Belarusian), Lovat' - Ловать (Russian), Lovot - Ловоть (Old East Slavic)<ref name=peust/>
Luga Template:Flagicon Lauga jõgi (Estonian), Laugaz or Laukaa (Votic), Laukaa or Laukaanjoki (Finnish), Loukka (Ingrian), Luga - Луга (Russian)
Lule Template:Flagicon Julevädno or Lulejuädno (Lule Sami),<ref>Språktidningen 2008/2: Älvar på samiska]</ref><ref name=peust>Carsten Peust, How Old Are the River Names of Europe? A Glottochronological Approach, Linguistik Online, 2015</ref> Lule älv or Luleälven (Swedish, Norwegian), Luulajanjoki (Finnish)
Luza Template:Flagicon Luz - Луз (Komi), Luza - Луза (Russian)
Lužnice Template:Flagicon Template:Flagicon Lainsitz (German), Luschnitz (German, pre-1918 for Bohemian part), Lužnice (Czech)
Łyna Template:Flagicon Template:Flagicon Alle (German, French), Alna (Lithuanian, Old Prussian (13th century)), Lava - Лава (Russian), Lina (Latvian), Łyna (Polish)
Lys Template:Flagicon Template:Flagicon Legia (Latin; 7th-century),<ref>Explanation at Legia Template:Webarchive, an Iron Age study group named after the river</ref> Leie (Dutch, West Flemish, German), Lys (French)

M

Meuse/Maas at Maastricht
English name Countries Other name(s) or older name(s)
Main Template:Flagicon Main (German, Bavarian, Dutch, French), Maina (Latvian),<ref name=baltic>Baltic languages add declensions to and change the spelling of foreign proper nouns to suit grammatical and phonetic requirements and therefore nearly always appear to name rivers differently.</ref> Mainas (Lithuanian),<ref name=baltic/> Majna (Hungarian, Serbian), Mayn - Майн (Russian, Ukrainian), Mein (alternative spelling in French), Men (Polish, Piedmontese), Mèn (Lombard), Meno (Italian, Portuguese, Spanish), Moa (Bavarian variant), Moenis<ref>Pomponius Mela, 3,30: De Chorographia 3,30 amnium in alias gentes exeuntium Danuvius et Rhodanus, in Rhenum Moenis et Lupia, in oceanum Amissis, Visurgis et Albis clarissimi</ref> or Moenus (Latin, 1st century), Mohan (Czech, Slovak, Sorbian)
Malka Template:Flagicon Bałqyps - Балъкъыпс (Kabardian), Balyksu - Балыксу (Russian, from Karachay-Balkar), Balyq - Балыкъ (Karachay-Balkar), Malka - მალკა (Georgian), Malka - Малка (Russian), Malq - (Ossetian)
Maritsa Template:Flagicon Template:Flagicon Template:Flagicon Ebros (Thracian),<ref name=georg>Template:Cite book</ref> Euros - Εύρος (Ancient Greek, used by Alcman c. 600 BC),<ref name=georg/> Hebros or Evros - Έβρος (Ancient and Modern Greek), Hebrus (Latin), Marica or Evros (Italian), Marica (Croatian, Czech, Hungarian, Polish), Marița (Romanian), Maritsa - Марица (Bulgarian, Macedonian, Serbian), Mariza (German), Meriç (Turkish)
Marne Template:Flagicon Marna (Czech, Italian, Occitan, Polish, Romanian), Marne (Dutch, French, German, Spanish), Matrona (Latin)
Medveditsa (Don) Template:Flagicon Medveditsa - Медведица (Russian), Medwediza (German), Miadzviedzitsa - Мядзведзіца (Belarusian), Miedwiedica (Polish), Vedmeditsa - Ведмедиця (Ukrainian)
Mersey Template:Flagicon Mærse (Old English; 1002 AD),<ref>Template:Cite book</ref> Mersey (Irish), Merswy or Mersi (Welsh), Seteia (Latin; estuary)
Mezha Template:Flagicon Meja (French), Mescha (German), Meža (Estonian, Lithuanian), Mezha - Межа (Russian), Mieża (Polish)
Meuse Template:Flagicon Template:Flagicon Template:Flagicon citation CitationClass=web

}}</ref> Maas (Dutch, Danish, Frisian, German, Hungarian, Low Saxon, Swedish), Maas - Маас (Russian), Maes (Zeelandic), Maos (Limburgish), Mása (Slovak), Máza (Czech), Mesa - Меза (Macedonian), Meuse (French, Picard, Romanian), Moas (West Flemish), Mosa (Latin, Italian, Occitan, Portuguese, Spanish), Mouze (Walloon), Moza (Polish)

Mezen Template:Flagicon Mesen (German), Mezen (French), Mezen' - Мезень (Russian), Mozyn - Мозын (Komi)
Midouze Template:Flagicon Midosa (Catalan, Occitan), Midouze (Basque, French)
Mincio Template:Flagicon Mens (Lombard), Menzo (Venetian), Minchios - Μίγχιος (Ancient Greek), Mincio (Italian), Mincius (Latin)
Minho Template:Flagicon Template:Flagicon Minho (Portuguese, French, Mirandese), Minius (Latin),<ref name=rpar/> Miño (Galician, Spanish, Catalan, German, Italian)
Moksha Template:Flagicon Ĭov - Йов (locally in Moksha), Măkshǎ - Мӑкшӑ (Chuvash), Moksha - Мокша (Moksha, Russian), Moksho - Мокшо (Mari), Mükşı - Мукшы (Tatar)
Moldova Template:Flagicon Moldau (German), Moldavia (Italian, Portuguese, Spanish), Mołdawa (Polish), Moldova (Romanian, French), Mulduha and Mulduva (16th-century Romanian)<ref>Dragoş Moldovanu, Etimologia Hidronimului Moldova, Editura Academiei 1981-82 (in Romanian)
Andrei Brezianu, Vlad Spânu, The A to Z of Moldova, Scarecrow Press, 2010, p. 240</ref>
Molochna Template:Flagicon Gerros - Γέρρος (Ancient Greek),<ref>Gerros (river) at pleaiades.stoa.org</ref> Gerrus (Latin), Molochna - Молочна (Ukrainian), Molochnaya - Молочная (Russian), Molotchna (French), Molotschna (German), Tokmachka - Токмачка (Ukrainian; upper part)
Mondego Template:Flagicon Mondego (Portuguese, Asturian, Galician, Spanish), Mundas (Latin),<ref name=rpar>Brian Campbell, Rivers and the Power of Ancient Rome, Appendix 2: Navigable Rivers according to Ancient Authors, pp 405-10, UNC Press Books, 2012</ref> Mundego (Mirandese)
Morača Template:Flagicon Morača - Морача (Montenegrin, Serbian, Croatian, Bosnian), Moraça (Albanian), Oriundus? (Latin)<ref>The only mention appears by Livius, who gave this name to the river formed by the confluence of the Barbana (=Bojana) and Clausula (the arm of the Drin joining Bojana). See, for example, Barbana in William Smith's Dictionary of Greek and Roman Geography.</ref>
Morava (Moravia) Template:Flagicon Template:Flagicon Template:Flagicon Maraha (Latin, 9th-11th century),<ref>Annals of Fulda [1]</ref><ref>Albrecht Greule, Deutsches Gewässernamenbuch, Walter de Gruyter, 2014, page 338</ref> March (German), Marus (Latin), Morava (Czech, Slovak, French, Italian, Latin, Romanian, Slovene), Morawa (Polish), Morva (Hungarian)
(Great) Morava (Serbia) Template:Flagicon citation CitationClass=web

}}</ref> Margus (Latin),<ref name=morava/> (Velika) Morava - (Велика) Морава (Serbian, Bulgarian), (Golema) Morava - (Голема) Морава (Macedonian), Morava (Albanian, Bosnian, Croatian, Hungarian, Romanian, Slovene), Morawa (Polish)

South Morava Template:Flagicon Template:Flagicon Brongos - Βρόγγος (Ancient Greek),<ref name=heromora>Herodotus, The Histories, 4.49</ref> Balgarska Morava - Българска Морава (former Bulgarian), Bulgarian Morava (former English), Južna Morava - Јужна Морава (Macedonian, Serbian)
West Morava Template:Flagicon Angros - Ανγρος (Ancient Greek),<ref name=heromora/> Zapadna Morava - Западна Морава (Serbian, Bosnian)
Moselle Template:Flagicon Template:Flagicon Template:Flagicon Moezel (Dutch), Mosel (Alsatian, German, Hungarian, Ripuarian, Romanian, Swedish), Mosela (Czech, Portuguese, Spanish), Mosella (Italian, Latin), Mosel·la (Catalan), Moselle (French), Mosl (Bavarian), Mozel’ - Мозель (Russian), Mozela (Polish), Musalla (Latin),<ref>Musalla on the Tabula Peutingeriana</ref> Musel (Luxembourgish)
Moskva Template:Flagicon Mäskäü - Мәскәү (Tatar), Maskva - Масква (Belarusian), Moscou (Portuguese), Moscova (Spanish), Moscus or Moscua (Neo-Latin), Moskau (German alternate), Mosko - Моско (Mari), Moskova (French, Turkish), Moskuba - Москуба (Yakut), Moskva - Москва (Russian, Ukrainian), Moskva (Dutch, Finnish), Moskwa (German, Polish), Muskav - Мускав (Chuvash)
Msta Template:Flagicon Msta - Мста (Russian), Mstanjogi (Veps), Mustajoki (historically Finnish & Estonian)
Mulde Template:Flagicon Milda (Latin, 10th century),<ref name=dg363>Albrecht Greule, Deutsches Gewässernamenbuch, Walter de Gruyter, 2014, page 363</ref><ref name=ferg>Robert Ferguson, The River-Names of Europe, Williams & Norgate, 1862</ref> Módła (Lower Sorbian), Modłej (Upper Sorbian), Mulda (Czech, Polish)
Mur Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Muora (Latin, 10th century),<ref name=dg363/> Mur (German, Dutch, French, Romanian), Mura (Bosnian, Croatian, Czech, Hungarian, Italian, Serbian, Slovene), Müra or Möra (Prekmurje Slovene)<ref>Novak, Vilko. 2006. Slovar stare knjižne prekmurščine. Ljubljana: ZRC SAZU, pp. 262, 269.</ref>
Mureş Template:Flagicon Template:Flagicon citation CitationClass=web

}}</ref> Marisus (Latin), Maros (Hungarian), Marosh - Марош (Russian), Maroš or Maruše (Czech), Marusza (Polish), Mieresch or Marosch (German), Moriš (Bosnian, Croatian, Serbian), Mureş (Romanian), Mureš (Slovak)

N

Neman near Alytus
English name Countries Other name(s) or older name(s)
Naab Template:Flagicon Naab (German, French, Polish), Nába (Czech)
Namsen Template:Flagicon Nååmesje (Southern Sami), Namsen (Norwegian, Swedish)
Narew Template:Flagicon Template:Flagicon Narau - Нараў (Belarusian), Nare (former German), Narev (Czech), Narevas (Lithuanian), Narew (German, Polish)
Narva Template:Flagicon Template:Flagicon Narv (Veps), Narva (Estonian, Latvian), Narva - Нарва (Russian, Belarusian), Narvajoki (Finnish), Narwa (Polish)
Neckar Template:Flagicon Neccarus (Latin variant), Neckar (German), Nicer (Latin)
(Lusatian) Neisse Template:Flagicon Template:Flagicon Template:Flagicon Lausitzer Neiße (German), Lužická Nisa (Czech), Łužiska Nysa (Sorbian), Neisse (Dutch, French, Italian, Spanish), Nissa Lusatianus (Latin), Nysa Łużycka (Polish)
Eastern Neisse Template:Flagicon Glatzer Neiße (German), Kladská Nisa (Czech), Nysa Kłodzka (Polish)
Raging Neisse Template:Flagicon Nysa Szalona (Polish), Šílená Nisa (Czech), Wütende Neiße or Jauersche Neiße (German)
Neman Template:Flagicon Template:Flagicon Template:Flagicon Memel (German, Dutch), Mīmeli (Old Prussian), Neman - Неман (Russian), Němen (Czech), Nemons (Samogitian), Nemuna (Latvian), Nemunas (Lithuanian, Estonian, Norwegian), Niemen (Finnish, Polish, Spanish), Niémen (French), Njemen (Swedish), Nyoman - Нёман (Belarusian)
Nemunėlis Template:Flagicon Template:Flagicon Memele - Мемеле (Russian), Mēmele (Latvian, Estonian), Nemunėlis (Lithuanian), Nemonielis (Samogitian), Niemenek (Polish)
Neretva Template:Flagicon Template:Flagicon Narenta (Italian), Naro (Latin), Narōn - Νάρων (ancient Greek), Neretva (Bosnian, Croatian, Czech, Slovene), Neretva - Неретва (Serbian), Neretwa (Polish)
Neris Template:Flagicon Template:Flagicon Nere (Latvian), Neris (Lithuanian, Estonian, German), Néris (French), Viliya - Ві́лія (Belarusian), Viliya - Ви́лия (Russian), Wilia (Polish)
Nestos Template:Flagicon Template:Flagicon Mesta - Места (Bulgarian, Macedonian, Russian), Mesta (French, Italian), Mesta Karasu (Ottoman Turkish), Nessus or Nestus (Latin), Nestos- Νέστος (Greek)
Neva Template:Flagicon Neeva (Estonian), Neva (Croatian, Dutch, Finnish, Italian, Portuguese, Romanian, Serbian, Swedish, Veps), Neva - Нева (Russian), Něva (Czech), Néva (Hungarian), Nevan (Swedish variant), Newa (German, Polish), Nieva (Latin variant), Njewa (Upper Sorbian), Nyava - Нява (Belarusian)
Nitra Template:Flagicon Neutra (German), Nitra (Czech, Slovak), Nyitra (Hungarian)
Nore Template:Flagicon Eoyrus (Latin), An Fheoir (Irish)
Noteć Template:Flagicon Natissis (Latin), Netze (German), Notec or Niéc (Kashubian), Noteć (Polish, Czech)

O

English name Countries Other name(s) or older name(s)
Oder Template:Flagicon Template:Flagicon Template:Flagicon Biadros - Βιαδρος (Ancient Greek), Oder (German, Danish, Dutch, French, Italian, Portuguese, Spanish, Swedish, Turkish), Òder (Catalan), Odera (Hungarian), Odera or Oddera (medieval Latin), Odra (Lower Sorbian, Polish, Bosnian, Croatian, Czech, Estonian, Lithuanian, Romanian, Slovak, Slovene), Òdra (Kashubian), Onter - Όντερ (modern Greek), Suebus (Latin), Syebos- Συήβος (ancient Greek), Uder (Silesian German), Uodra (Silesian), Viadrus (Renaissance Latin), Vjodr (Old Church Slavonic), Wódra (Upper Sorbian)
Odet Template:Flagicon Oded (Breton, Manx, Welsh), Odera (Latin), Odet (French)
Oglio Template:Flagicon Oglio (Italian), Òi (Lombard), Ollius (Latin)
Ohře/Eger Template:Flagicon Template:Flagicon Agara / Agira (9th-century),<ref>Friedrich Umlauft (1886) Geographisches Namenbuch von Österreich-Ungarn: eine Erklärung von Länder-, Völker-, Gau-, Berg-, Fluss- und Ortsnamen. A. Hölder, 1886, p. 53.</ref> Eger (German), Ohře, Ohara, and Oharka (Czech), Ohrza (Polish)
Oise Template:Flagicon Esia (Neo-Latin), Isara (Latin), Oése (Picard), Oise (French)
Oka Template:Flagicon Aka - Ака (Belarusian), Hura - Хура (Chuvash), Joka - Йока (Erzya), Occa or Aucensis (Latin), Oka - Ока (Russian, Mari, Mocksha)
Oker Template:Flagicon Ovacra (Neo-Latin (AD 747)), Ocker (Early New High German)
Olt Template:Flagicon Alt (German), Aluta (Latin, Polish), Alytos - Αλυτος (Greek), Olt (Hungarian, Romanian), Olt - Олт (Bulgarian), Oltu (Turkish)
Olza Template:Flagicon Template:Flagicon Olsa (German), Olša (Slovak), Olše (Czech), Olza (Polish)
Onega Template:Flagicon Äänisjoki (Finnish), Änine or Änižjogi (Veps), Onega - Оне́га (Russian)
Orava Template:Flagicon Arva (Latin), Árva (Hungarian), Arwa (German), Orava (Czech, Slovak), Orawa (Polish)
Osam Template:Flagicon Assamus/Asamus (Latin), Osam - Осъм (Bulgarian), Ossam (German), Oszam (Hungarian),
Oskol Template:FlagiconTemplate:Flagicon Askol - Аскол (Belarusian), Oskil - Оскіл (Ukrainian), Oskol - Оскол (Russian)
Osobloga Template:Flagicon Template:Flagicon Hotzenplotz (German, for Prussian/Polish part), Osoblaha (Czech), Osobłoga (Polish), Ossa (German, for Austrian/Czechoslovak part)
Oulujoki Template:Flagicon Oulujoki (Finnish), Ule älv (Norwegian, Swedish)
Ounasjoki Template:Flagicon Ounasjoki (Finnish), Ovnnesjohka (Northern Sami)
Ourthe Template:Flagicon Ourthe (French, Luxembourgish), Oûte (Walloon), Urt (German), Urta (Latin, 870 AD)<ref>In the Treaty of Meerssen (text (p. 3))</ref>
Ouse-Ure Template:Flagicon Ear (English; 1025 AD, upper river),<ref name=epns>Template:Cite book</ref> *Isura (Britonic, Latin), Jor, Yore (English; 12th-century, upper river), Ouse (lower river), Ure (upper river), Usa (Old English; 780 AD, lower river)
Oust Template:Flagicon Austa, Hulda, Ousta or Ultum (Latin), Oud (Breton), Oust (French), Out (Gallo)

P

English name Countries Other name(s) or older name(s)
Paatsjoki Template:Flagicon Template:Flagicon Template:Flagicon Báhčaveaijohka (Northern Sami), Paaččjokk (Skolt Sami), Paatsjoki (Finnish), Pasvik älv (Swedish), Pasvikelva (Norwegian), Paz - Паз or Patsojoki - Патсойоки (Russian)
Pechora Template:Flagicon Pechora - Печо́ра (Russian), Pechora -Печӧра (Komi), Petchora (French), Petschora (German), Sanjero Jaha - Санэроˮ яха (Nenets)
Peene Template:Flagicon Peene (German), Pěna (Czech), Piana (Polish)
Piave Template:Flagicon Piav (Lombard), Piava (Slovenian), Piave (Italian, Croatian, French, Hungarian, Venetian), Piawa (Polish), Plavá (Czech), Plavis (Latin), Ploden (German)
Pineios Template:Flagicon Pénée (French), Peneiós - Πηνειός (ancient Greek), Penej - Пеней, (Bulgarian, Croatian), Peneo (Spanish), Peneu (Catalan), Peneus (Latin), Pinios (Dutch, alternative English, German), Piniós - Πηνειός (modern Greek), Salabrias or Salambrias (medieval Latin)
Pisuerga Template:Flagicon Pisorga or Pisorica (Latin), Pisuerga (Spanish, Aragonese, Basque, Catalan, Galician, Portuguese)
Pite Template:Flagicon Bidumiedno or Bisumiedno (Pite Sami), Bihtámädno (Lule Sami), Piitimenjoki (Finnish), Pite älv or Piteälven (Swedish, Norwegian)
Piva Template:Flagicon Simacus (Latin, Greek), Piva (Montenegrin, Serbian, Croatian, Bosnian)
Po Template:Flagicon Bodincus or Bodencus (Ligurian), Eridano (old Italian), Eridanos - Ηριδανος (Ancient Greek), Pad (Polish, Slovene), Pád (Czech), Pàdos - Παδος (modern Greek), Padus or Eridanus (Latin), Pfad (German), Phó (Irish), Po (Catalan, Dutch, Italian, Maltese, Romanian, Spanish, Turkish, Venetian), (Lombard, Piedmontese), (Hungarian, Portuguese), (Arpitan)
Pregolya Template:Flagicon Pregel (German, Hungarian), Pregoła (Polish), Pregola (Czech, variant in English), Pregolja (Finnish), Pregolya - Преголя (Russian), Prieglius (Lithuanian), Vatrulia (Latin)
Prut Template:Flagicon Template:Flagicon Template:Flagicon Proet (Dutch), Prout (French), Prut (Czech, Hungarian, Polish, Romanian, Turkish), Prut - פּרוט (Yiddish), Pruth (German, English variant), Pyretòs - Πυρετος (Greek and Ancient Greek), Pyretus (Latin)
Prypiat Template:Flagicon Template:Flagicon Pripeat (Romanian), Pripet (Finnish), Pripete (Latvian, Lithuanian), Pripetius (Latin), Pripiat (French, Spanish), Pripiať (Slovak), Pripjat (Dutch), Pripjať, Prypjať or Pripěť (Czech), Pripyat (English variant), Pripyat' - Припять (Russian), Pripjaty (Hungarian), Prõpjats (Estonian), Prypeć (Polish), Prypjat (German), Pryp'yat' - Прип'ять (Ukrainian), Prypyats' - Прыпяць (Belarusian)

R

Anterior Rhine in a canyon called Ruinaulta, Surselva, Switzerland
English name Countries Other name(s) or older name(s)
Rába Template:Flagicon Template:Flagicon Arabo or Raba (Latin), Arabos - Αραβος (Ancient Greek), Raab (German), Rába (Hungarian, Czech), Raba (Romanian, Slovene)
Rance Template:Flagicon Rance (French), Rancz (Gallo), Renk (Breton, Welsh), Rinctius (Latin)
Råne Template:Flagicon Radnejokk (Northern Sami), Råneälven (Swedish, Norwegian), Rávnaädno (Lule Sami, Northern Sami), Raunajoki (Finnish)
Rhine Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Rain (Romansh), Rajna (Bosnian, Croatian, Hungarian, Serbian), Rayn - רײַן (Yiddish), Rein (Estonian, Finnish), an Réin (Irish), Reina (Latvian), Reinas (Lithuanian), Ren (Occitan, Polish, Slovene, Turkish), Reno (Italian, Portuguese), Renu (Corsican, Maltese), Reyn - Рейн (Bulgarian, Russian, Ukrainian), Reyn - Рэйн (Belarusian), Rhäin (Luxembourgish), Rhein (German, Bavarian, Welsh), Rhen (Swedish), Rhenos - Ρηνος (ancient Greek), Rhenus (Latin), Rhien (Low Saxon), Rhin (French, Basque), Rhinen (Danish, Norwegian), Rhing (Colognian), Rhoi (Palatine German), Rhy (Alemannic German), Rien (Limburgish, Low Saxon), Rijn (Dutch), Rin (Catalan, Romanian, Spanish, Walloon), Roen (Breton), Ryn (Afrikaans, Western Frisian), Rýn (Czech, Slovak)
Rhône Template:Flagicon Template:Flagicon Rhodanòs - Ροδανος (Greek and Ancient Greek), Rhodanus (Latin), Rhôna (Czech, Slovak), Rhône (French, Dutch, Estonian), Rhone (German, Hungarian), Rodan (Romansh, Polish), Rodano (Basque, Italian), Ródano (Portuguese, Spanish), Ròden (Lombard), *Rodonos (Gaulic), Róin (Irish), Roine (Catalan), Ron (Breton, Romanian), Rón (Icelandic), Rona - Рона (Bulgarian, Russian, Serbian), Rona (Croatian, Slovene), Róna (Czech), Rône (Western Frisian), Rôno (Arpitan), Ròno (Piedmontese), Ròse (Occitan), Rotten (Walliser German, former German), Rottu (Alemannisch), Roûno (Franco-Provençal)
Rienz Template:Flagicon Byrrha (Latin), Rienz (German), Rienza (Italian)
Rioni Template:Flagicon Phasis - Φᾶσις (ancient and modern Greek), Rion (English variant), Rion - Ռիոն (Armenian), Rioni - რიონი (Georgian), Rioni - Риони (Russian)
Rubicon Template:Flagicon Rubicão (Portuguese), Rubico or Rubicon (Latin), Rubicó (Catalan), Rubicon (Danish, Dutch, French, Hungarian, Norwegian, Romanian, Swedish), Rubicón (Spanish), Rubicone (Italian), Rubikon (Czech, Finnish, German, Polish, Slovene), Rubikon - Рубикон (Bulgarian, Russian)
Ruhr Template:Flagicon Ruhr (German, Dutch, French, Low German), Ruhra (Polish), Rúr (Czech), Rura or Rurinna (Latin)
Rur Template:Flagicon Template:Flagicon Template:Flagicon Roer (Dutch, French, Italian, Limburgish), Roër (Italian variant), Roûle (Walloon), Rur (German, Colognian, Romanian, Spanish)

S

Saane/Sarine at Fribourg
English name Countries Other name(s) or older name(s)
Saale Template:Flagicon Saale (German), Sala (Latin), Sála (Czech, Slovak), Solawa (Sorbian), Soława (Polish)
Saane/Sarine Template:Flagicon Charnà (Fribourg patois), Saane (German), Sanona (Latin), Sarina (Italian), Sarine (French)
Saar Template:Flagicon Template:Flagicon Saar (Danish, German, Hungarian, Italian, Romanian), Saar - Саар (Russian), Saara (Polish), Saravus (Latin), Sarre (French, Portuguese, Spanish), an tSáir (Irish)
Sado Template:Flagicon Calipus (Latin), Sádão (archaic Portuguese), Sado (Portuguese)
Sajó Template:Flagicon Template:Flagicon Sajo (Romanian), Sajó (Hungarian), Šajo (Croatian), Salz, Salza or Salzbach, (German), Slaná (Slovak, Czech)
Sakmara Template:Flagicon Haqmar - Һаҡмар (Bashkir), Sakmar - Сакмар (Tatar), Sakmara - Сакмара (Russian)
Salzach Template:Flagicon Template:Flagicon Isonta (Latin, upper part), Iuvarus / Ivarus (Latin), Salzach (German), Salzaha (Neo-Latin), Soizach (Austro-Bavarian)
Samara Template:Flagicon Samar - Самар (Chuvash, Tatar), Samara - Самара (Russian)
Sambre Template:Flagicon Template:Flagicon Sabes - Σαβης (Ancient Greek), Sabis (Latin), Sambe (Walloon), Samber (Dutch), Sambra (Polish), Sambre (French, German, Luxembourgish)
Samur Template:Flagicon Template:Flagicon Kʼulan - Кьулан or Chhvegʼan - ЧӀвегьер (Lezgian), Samur - Самур (Russian), Samurçay (Azerbaijani, Turkish), Samyr - Самыр (Rutul)
San Template:Flagicon Template:Flagicon Saan (German), San (Polish, Slovak), Sian - Сян (Ukrainian)
Sangro Template:Flagicon Isagros - Ισαγρος or Sagros - Σαγρος (Ancient Greek), Sagrus (Latin), Sangro (Latin)
Saône Template:Flagicon Arar (pre-Roman), Brigoulus, Sagonna or Souconna (Latin), Saona (Catalan, Czech, Italian, Polish, Portuguese, Spanish), Saône (Estonian, Dutch, French, German, Hungarian), Sona (Arpitan), Sòna (Occitan)
Sauer Template:Flagicon Template:Flagicon Template:Flagicon Sauer (German, Luxembourgish), Seure (Walloon), Sura (Latin), Sûre (French)
Sava Template:Flagicon Template:Flagicon Template:Flagicon Template:Flagicon Sabos - Σαβος (Ancient Greek), Sau (German), Sava (Bosnian, Croatian, Italian, Romanian, Slovene, Turkish), Sava - Сава (Serbian, Russian, Ukrainian), Sáva (Czech, Slovak), Save (French, German, variant in English), Savus (Latin), Sawa (Polish), Sawe (German variant), Száva (Hungarian)
Schaale Template:Flagicon Chalousos (Ancient Greek)
Scheldt Template:Flagicon Template:Flagicon Template:Flagicon Escalda (Spanish), Escaut (French, Picard), Escô (Walloon), Scaldis (Latin), Schelda (Italian), Schelde (Dutch, German, Hungarian, Swedish, West Flemish, Zeelandic), Šelda (Czech), Sjelde (Limburgish), Skalda (Polish), Skelde (West Frisian)
Segre Template:Flagicon Template:Flagicon lang}} (Arabic)
Segura Template:Flagicon Segura (Spanish), Tader or Thader (Latin), Wadi al-Abyad or War-Alabiat - وادي الأبيض or شقورة, (Arabic)
Seine Template:Flagicon Saena (Breton), Seina (Czech), Sèina (Occitan), Seine (Dutch, French, German, Swedish variant, Welsh), Seinen (Danish, Swedish), Sekwana (Polish), Sen (Turkish), Sena (Catalan, Croatian, Galician, Portuguese, Romanian, Spanish, Slovene), Sena - Сена (Serbian, Russian, Ukrainian), Senna (Italian), Sequana or Sequanna (Celtic), Sequana or Sequanus (Latin), Sigen (Old English), Signa (Icelandic), Sikouànas - Σηκουάνας (Greek), Sinne (Walloon), Szajna (Hungarian), an tSéin (Irish)
Sele Template:Flagicon Sele (Italian), Sélé (French), Silarus, Siler, Silerus or Sylar (Latin)
Semois Template:Flagicon Template:Flagicon Semois (French [Belgium]), Semoy (French [France]), Sesbach (German), Sesomires or Sesmara (Latin), Setzbaach (Arlon Luxembourgish), Simwès or Smwès (Walloon)
Sense Template:Flagicon Chindzena (Fribourg patois), Sense (German), Singine (French)
Sesia Template:Flagicon Sesia (Italian, Piedmontese), Sesites, Sessites or Sicia (Latin), Tseschra (Walser German)
Šešupė Template:Flagicon Template:Flagicon Template:Flagicon Ostfluss (briefly former German), Scheschup(p)e (German), Šešopė (Samogitian), Šešupė (Lithuanian), Sheshupe - Шешупе (Russian), Szeszupa (Polish)
Severn Template:Flagicon Template:Flagicon (Afon) Hafren (Welsh), Sabhrainn (Irish), Sabrina (Latin), Sæfern (Old English)
Seym Template:Flagicon Template:Flagicon Seim, Sejm or Seym - Сейм (Russian, Ukrainian), Sejm (Czech, Polish)
Shannon Template:Flagicon Abhainn na Sionainne (variant in Irish), y Çhannon (Manx), Scene (Old English), Senus (Latin), Shanon - Շանոն (Armenian), Shanon - Шанон (Macedonian), Shannon - Шаннон (Russian), Shanǎn - Шанън (Bulgarian), an tSionainn (Irish), an tSionna (variant in Irish)
Shkumbin Template:Flagicon Genessus or Genusus (Latin), Genoúsos - Γενούσος (Ancient Greek), Shkumbin or Shkëmbi (Albanian), Shkumba - Шкумба or Shkumbin - Шкумбин (Macedonian, Serbian), Skoumpin - Σκούμπιν (Modern Greek)
Sieg Template:Flagicon Segaha (Latin), Sie (Colognian dialect), Sieg (German)
Siret Template:Flagicon Template:Flagicon Ararus or Hierasus (Latin), Hierasòs - Ιερασος (Ancient Greek), Seret (Polish), Seret / Siret - Серет / Сірет (Ukrainian), Sereth (German), Siret (Romanian), Siret - Сирет (Russian), Sireth (traditional English), Szeret (Hungarian)
Skellefte Template:Flagicon Skellefteälven (Swedish, Norwegian), Syöldateiednuo (Ume Sami)
Soča Template:Flagicon Template:Flagicon Aesontius / Sontius (Latin), Aipsōntios - Αιψωντιος (Ancient Greek), Isonz (Lombard), Isonzo (Italian, French, German, Spanish), Isonzó (Hungarian), Lisonz (Venetian), Lusinç or Lisunç (Friulian), Soča (Slovene, Croatian, Czech), Sontig (historic German)
Someş Template:Flagicon Template:Flagicon Samosch (German), Samosius / Samus (Latin), Samosz (Polish), Someş (Romanian), Somesch (German), Somesh - Сомеш (Ukrainian), Szamos (Hungarian)
Someşul Mare Template:Flagicon Großer Somesch (German), Nagy-Szamos (Hungarian), Someşul Mare (Romanian)
Someşul Mic Template:Flagicon Kis-Szamos (Hungarian), Kleiner Somesch (German), Someşul Mic (Romanian)
Somme Template:Flagicon Samara (Gaulish, Latin), Somena/Somona (Latin variants), Somma (Polish), Somme (French, German, Hungarian, Romanian, Swedish), Sonme (Picard), Zomme (Middle Dutch), Zoom (West Flemish)
Sozh Template:Flagicon Template:Flagicon Template:Flagicon Soj (French), Sosch (German), Soż (Polish), Sožas (Lithuanian), Sozh - Сож (Belarusian, Russian, Ukrainian)
Spey Template:Flagicon Spè (Scottish Gaelic), Uisge Spé (Irish), Spea (Latin)
Spree Template:Flagicon Template:Flagicon Spree (German, Swedish), Spréva (Czech), Spreva (Latin), Sprewa / Szprewa (Polish), Sprjewja (Lower Sorbian), Sprowja / Sprewja / Šprewa (Sorbian)
Struma Template:Flagicon Template:Flagicon Estrimón (Spanish), Karasu (Turkish), Strimónas - Στρυμώνας (Greek), Strouma (French, variant in English), Struma - Струма (Bulgarian, Serbian), Struma (Czech), Strymon (ancient Greek, Latin, variant in English), Sztruma (Hungarian)
Suir Template:Flagicon Siúr or Abhainn na Siúire (Irish), Suirus (Latin)
Sukhona Template:Flagicon Soukhona (French), Suchona (Latin, German, Italian), Suhona (Finnish), Sújona (Spanish), Sukhona - Су́хона (Russian)
Sulak Template:Flagicon Ġoy-su - ГIой-хи (Chechen), Kʼas - Кьас (Dargin), Qoj su - Къой су (Kumyk), Sulak - Сулак (Lezgian, Russian), Sulak (Azerbaijani), Sulapi - სულაკი (Georgian), Sulaq - Сула́хъ (Avaric)
Sunzha Template:Flagicon Sholʒə - Шолжа (Ingush), Sölƶa - Соьлжа (Chechen), Sunja - სუნჯა (Georgian), Sunžæ - Сунжæ (Ossetian), Sunzha - Су́нжа (Russian), Səndž - Сындж (Kabardian)
Sura Template:Flagicon Săr - Сӑр (Chuvash), Sırı - Сыры (Tatar), Soera (Dutch), Soura (French), Šur - Шур (Mari), Sura - Сура́ (Moksha, Russian), Sura Lej - Сура лей (Erzya)
Svir Template:Flagicon Süvär (Veps), Svir - Свирь (Russian), Syväri (Finnish, Karelian)
Świna Template:Flagicon Svina (Czech), Swina (Pomeranian), Świna (Polish), Swine (German)

T

Tiber in Rome
English name Countries Other name(s) or older name(s)
Taff Template:Flagicon Taf (Welsh, Breton)
Tagliamento Template:Flagicon Dülmende (medieval German), Tagliamento (Italian), Tajamento (Venetian), Tiliaventum (Latin), Tiliment or Taiament (Friulian), Tilment (Croatian)
Tagus Template:Flagicon Template:Flagicon Taach (Frisian), Taag (Dutch), Tachas (Lithuanian), Tacho (Aragonese), Tag (Polish), Tage (Old Catalan, French, Occitan), Tago (Italian), Tagos - Ταγος (Ancient Greek), Tagus (Latin), Taho - Тахо (Russian), Tajo (Spanish, Basque, Catalan, German), Teijo (Mirandese), Tejo (Portuguese), Teju (Extremaduran), Texo (Galician),
Tana Template:Flagicon Template:Flagicon Deatnu (Northern Sami), Tana or Tanaelva (Norwegian), Tana älv (Swedish), Tana - Тана (Russian), Teno or Tenojoki (Finnish)
Tara Template:Flagicon Autarius, Tarus (Greek, Latin), Tara (Montenegrin, Serbian, Croatian, Bosnian)
Tarn Template:Flagicon Tarn (French, Occitan), Tarnis (Latin)
Tay Template:Flagicon Tatha (Scottish Gaelic, Breton, Irish), Tava or Taus (Latin), Tay (Scots, Welsh)
Terek Template:Flagicon Template:Flagicon Tergi - თერგი (Georgian), Terek - Терек (Avar, Azerbaijani, Lezgian, Russian), Terk - Терк (Karachay-Balkar, Ossetian), Terka - Теркa (Chechen)
Thames Template:Flagicon Riviéthe dé Londres (Norman), Tafwys (Welsh), Tamais (Irish), Tamesa (Latin variant), Tàmesi (Catalan), Tamesis (Latin), Tàmesis - Ταμεσης (Greek), Támesis (Spanish), Tamigi (Italian), Tamisa (Portuguese, Romanian), Tamise (French), Tamiza (Polish), Tavoez (Breton), Teems (Afrikaans, Western Frisian), Temes (Old English), Temese (middle English), Temza (Croatian, Latvian, Slovene), Temza - Темза (Bulgarian, Serbian, Russian), Temze (Hungarian), Temže (Czech), Thaimish (Manx), Theems (Dutch), Thems (Low German, West Flemish), Themse (German), Themsen (Danish, Norwegian, Swedish)
Thaya Template:Flagicon Template:Flagicon Dyja (Polish), Dyje (Czech, Slovak), Thaya (German, French, Hungarian, Italian)
Thielle Template:Flagicon Thièle or Thielle (French), Zihl (German)
Thyamis Template:Flagicon Glykys - Γλυκύς (alternative Greek name), Kalamai (Albanian), Kalamas - Καλαμάς (alternative Greek, German), Thiamis (French), Thyamis - Θύαμις (Greek), Tíamis (Spanish), Tijamis (Serbian)
Tiber Template:Flagicon Albula and Rumon (former Latin names), Téivie (Ligurian), Tever (Lombard), Tevere (Italian, Corsican, Hungarian, Maltese), Tèviri (Sicilian), Tibar (Friulian, Serbian), Tiber (Latin, Afrikaans, Dutch, German, Spanish, Turkish), Tíber (Catalan), Tibera (Czech, Slovene), Tiberen (Danish), Tiberis - Τιβερης (Greek), Tibern (Swedish), Tibir (Irish), Tibr - Тибр (Russian), Tibr - Тібр (Ukrainian), Tibra (Latvian), Tibre (French, Portuguese), Tibru (Romanian), Tyber (Polish), Tyberis (Latin variant)
Ticino Template:Flagicon Template:Flagicon Tesin (Piedmontese, alternative Lombard), Tesino (Spanish), Tessin (Alemannish, French, German), Ticino (Italian, Romansh), Ticinus (Latin), Tisin (Lombard, Venetian), Tzich or Tisen (Ticino dialect of Lombard)
Timiș Template:Flagicon Template:Flagicon Tamiš - Тамиш (Serbian), Temes (Hungarian), Temeš (Czech), Temesch (German), Temesz (Polish), Teyss (archaic English) Thibisis / Thympiscos - Θίβισις / Θυμπισκος (Ancient Greek), Tibiscus / Tibisis (Latin), Timiș (Romanian),
Tisza Template:Flagicon Template:Flagicon Template:Flagicon Template:FlagiconTemplate:Flagicon Cisa (Polish), Pathissos - Πάθισσος (ancient Greek), Theiß (German), Theiss (older English texts), Tibisco (Italian), Tibisque (older French texts), Tisa (Croatian, Czech, Romanian, Slovak, Slovene, Turkish), Tisa - Тиса (Serbian, Russian), Tisia, Tissus or Pathissus (Latin), Tisza (Hungarian, Dutch, French, Portuguese, Spanish, Swedish), Tysa - Тиса (Ukrainian)
Torne Template:Flagicon Template:Flagicon Duortneseatnu (Northern Sami), Torne älv (Swedish), Tornionjoki (Finnish), Tornionväylä (Meänkieli)
Trent Template:Flagicon Trisantona (Latin), Terentus or Trehenta (Neolatin)
Trieux Template:Flagicon Titus or Tetus (Latin), Trev or Treñv (Breton, Gallo), Trieux (French)
Tuloma Template:Flagicon Template:Flagicon Doallánjohka (Northern Sami), Tuållâmjokk (Skolt Sami), Tuloma (Norwegian), Tuloma - Тулома (Russian), Tuulomajoki (Finnish)
Tundzha Template:Flagicon Template:Flagicon Taenarus / Tonzus (Latin), Tonzos - Τόνζος (Greek), Toundja (French), Tunca (Turkish), Tundja (Romanian), Tundscha (German), Tundzha / Tundža - Тунджа (Bulgarian)
Tweed Template:Flagicon Template:Flagicon Thuaid (Irish), Tuaidh (Scottish Gaelic), Tueda (Latin), Tweed (Welsh), Tweid (Scots)

U

English name Countries Other name(s) or older name(s)
Ufa Template:Flagicon Ӗphü - Ӗпхӳ (Chuvash), Oefa (Dutch), Oufa (French), Karaidel - Караидел (Tatar), Karaizel (Turkish), Qaridhel - Ҡариҙел (Bashkir), Šem Viče - Шем Виче (Mari), Ufa (German, Italian, Spanish), Ufa - Уфа (Russian)
Ume Template:Flagicon Ubmejeiednuo (Ume Sami), Ume älv or Umeälven (Swedish, Norwegian), Uumajanjoki (Finnish)
Ural Template:Flagicon Âjyǩ - Яйыҡ (Bashkir), Daïkos - Δάϊκος (Ancient Greek), Ğaek - Җаек (Tatar), Jayıq - Жайық (Kazakh), Jayıq (Kara-Kalpak), Oeral (Dutch), Oural (French), Ouralis - Ουράλης (modern Greek), Rhymnus or Iaick (Latin), an Úrail (Irish), Ural (Czech, German, Italian, Spanish), Ural - Урал (Russian), Wral (Welsh), Yaik - Яик (former Russian),
Usa Template:Flagicon Oussa (French), Usa - Уса́ (Russian), Ussa (German), Usva - Усва (Komi)
Usk Template:Flagicon Isca (Latin), Wysg (Welsh, Breton)
Uzh Template:Flagicon Template:Flagicon Uh (Slovak), Uh - Уг (Ruthenian), Ung (Hungarian), Uzh - Уж (Russian, Ukrainian), (Polish)

V

Volga at Yaroslavl
English name Countries Other name(s) or older name(s)
Váh Template:Flagicon Cusus (Latin variant), Vág (Hungarian), Vaghus (Latin), Vah - Ваг (Ukrainian), Váh (Slovak, Czech, Romanian), Waag (German), Wag (Polish)
Vardar Template:Flagicon Template:Flagicon Axiós - Αξιος (Greek), Axius (Latin), Vardar (Bulgarian, Croatian, Czech, Hungarian, Italian, Serbian, Slovene, Macedonian, Romanian, Turkish), Vardar or Wardar (German), Vardari (Albanian), Wardar (Polish)
Vechte Template:Flagicon Template:Flagicon (Oeriselske) Fecht (Western Frisian), (Overijsselse) Vecht (Dutch), Vechte (German, Low Saxon)
Vefsna Template:Flagicon Vaapstenjeanoe (Southern Sami), Vapstälven (Swedish), Vefsna (Norwegian),
Venta Template:Flagicon Template:Flagicon Vǟnta (Livonian), Venta (Latvian, Lithuanian), Venta - Вента (Russian), Vėnta (Samogitian), Windau (German), Windawa (Polish)
Vetluga Template:Flagicon Vetlouga (French), Vetluga - Ветлу́га (Russian), Vütla - Вӱтла (Eastern Mari), Və̈tlä - Вӹтлӓ (Western Mari), Wetluga (German), Wietługa (Polish)
Vienne Template:Flagicon Viena (Catalan), Vienne (French), Vigenna or Vingenna (Latin), Vinhana or Viena (Occitan)
Vilaine Template:Flagicon Gwilen or Gwilun (Breton, Welsh), Vicinonia, Vicenonia or Visnonia (Latin), Vilaèyn (Gallo), Vilaine (French)
Vindel Template:Flagicon Vidduolienuo (Ume Sami), Vindelälven (Swedish, Norwegian),
Vistula Template:Flagicon Vaysl - װײַסל (Yiddish), Veiksel (Finnish), an Viostúile (Irish), Visla (Czech, Latvian, Slovak, Slovene), Visla - Вісла (Belarusian, Ukrainian), Visla - Висла (Bulgarian, Russian, Serbian), Vistola (Italian), Vistül (Turkish), Vistula (Latin, Romanian, Swedish variant), Vístula (Catalan, Portuguese, Spanish), Vistule (French), Visztula (Hungarian), Vysla (Lithuanian), Weichsel (German, Swedish variant), Wießel (Low German), Wijsel or Wijssel (Dutch), Wisła (Polish, Swedish variant), Wisła or Visla (Estonian)
Vltava Template:Flagicon Fuldaha (medieval Latin (872 AD)), Moldau (Dutch, German, Swedish), Moldva (Hungarian), Moldava (Italian, Spanish), Moldawa (Silesian), Multavia, Moldava or Multa (Latin), Vltava (Czech, Finnish, French, Romanian, Slovak, Slovene, Swedish), Vltava - Влтава (Serbian, Russian, Ukrainian), Wełtawa (Polish), Wlitaua (Old Czech), Wołtawa (Sorbian), Wultha (medieval Latin (1125 AD))
Volga Template:Flagicon Atăl - Атӑл (Chuvash), Edil (Kazakh), İdel - Идел (Tatar), Idhel (Bashkir), İdil (Turkish), Indɨl (Adyghe), Ijil mörön (Oirat), İtil (Karachay-Balkar), Izhil - Ижил (Mongolian), Jezhel Muren - Эжэл мүрэн (Buryat), Jul - Юл (Mari), (Scythian), Rav - Рав (Erzya, Mordvin), Rava - Рава (Mocksha), Rha (Latin), Vl'ga (Church Slavic), Volg (Veps), Volga (Croatian, Finnish, French, Hungarian, Irish, Italian, Maltese, Portuguese, Romanian, Spanish, Slovene, Swedish, Turkish), Volga - Волга (Russian, Serbian, Ukrainian), Volgan (Swedish variant), Vòlgas - Βολγας (Greek), Volha (Czech), Vollga (Albanian), Wolga (Afrikaans, Dutch, Frisian, German, Turkmen), Wołga (Polish, Silesian)
Volkhov Template:Flagicon Olhav (Veps), Olhava (Ingrian), Olhavanjoki (Finnish), Volhova (Latvian), Volhovi jõgi (Estonian), Vóljov (Spanish), Volkhov - Во́лхов (Russian), Wolchow (German), Wołchow (Polish)
Vuoksi Template:Flagicon Template:Flagicon Vuoksa (Norwegian), Vuoksa - Вуокса (Russian), Vuoksen (Swedish), Vuoksi (Finnish, French, German)
Vyatka Template:Flagicon Noqrat - Нократ (Tatar), Nuhrat Atăl - Нухрат Атӑл (Chuvash), Vatka - Ватка (Mari, Udmurt), Viatca (Latin), Viatka (French, Spanish), Viče - Виче (Mari), Vjatka (Dutch, Italian), Vyatka - Вя́тка (Russian), Wiatka (Polish), Wjatka (German)
Vychegda Template:Flagicon Ežva - Эжва (Komi), Vychegda - Вычегда (Russian), Vytchegda (French), Wytschegda (German)

W

Warta at Poznań
English name Countries Other name(s) or older name(s)
Waal Template:Flagicon Vacalis / Vahalis / Valis (Latin), Valas (Lithuanian), Waal (Dutch, German, Low Saxon, West Frisian), Wahal or Vahal (alternative French), Wål (Walloon), Woal (West Flemish)
Warnow Template:Flagicon Chalousos - Χαλοῦσος (Ancient Greek)?, Chalusus (Latin)?, Varnava (Czech), Warnow (German, Polish)
Warta Template:Flagicon Varta (Czech, Latin), Warta (Polish), Warthe (German, Swedish)
Werra Template:Flagicon Weraha (Neo-Latin), Werra (German)
Weser Template:Flagicon Vesdre (French), Vezera (Czech), Vēzere (Latvian), Vėzeris (Lithuanian), Visurgis (Latin), Weeser (Northern Frisian), Werser (Low German), Weser (German, Danish, Western Frisian), Wezer (Dutch), Wezera (Polish)
Wieprz Template:Flagicon Vepr - Вепр (Ukrainian, Taraškievica Belarusian), Vepsh (Belarusian, Russian), Vepšas (Lithuanian), Wieprz (Polish)
Wisłok Template:Flagicon Vislok - Віслок (Ukrainian), Vyslokas (Lithuanian), Weisslok or Weisslog (German), Wisłok (Polish)
Wkra Template:Flagicon Vkra (Lithuanian), Wkra (Polish)
Wupper Template:Flagicon Wipper (upper part of river), Wippera (Latin), Wupper (German)
Wye Template:Flagicon Template:Flagicon Gwy (Welsh, Breton), Vaga / Waia (Latin)

Y

English name Countries Other name(s) or older name(s)
Yantra Template:Flagicon Etar (older Bulgarian), Iantra (Romanian), Iatus (Latin), Jantra (German), Yantra - Я̀нтра (Bulgarian), Oszam (Hungarian),
Ybbs Template:Flagicon Íbosa (Portuguese), Jivice (Croatian), Ois, Weiße Ois (upper regions), Ybbs (Austro-Bavarian, German)
Yonne Template:Flagicon Icaunus (Latin), Yonne (French)
Yser Template:Flagicon Template:Flagicon IJzer (Dutch), Isera (Latin), Izer (Walloon), Yser (French), Yzer (West Flemish)
Yug Template:Flagicon Ioug (French), Jug (German, Italian), Yug - Юг (Komi, Russian)

Z

English name Countries Other name(s) or older name(s)
Zeta Template:Flagicon Zenta (Greek), Senta (Latin) Zeta (Montenegrin, Serbian, Croatian, Bosnian, Albanian)
Zbruch Template:Flagicon Sbrutch (German), Zbroutch (French), Zbruč (Czech, Italian), Zbruch - Збруч (Ukrainian), Zbrucz (Polish)
Zenne Template:Flagicon Sainna (Latin), Senne (French, German), Sena (Lithuanian), Zenne (Dutch)
Zêzere Template:Flagicon Zêzere (Portugues), Zézere (Galician, Mirandese)
Zrmanja Template:Flagicon Tedanius (Latin), Zermagna (Italian), Zrmanja (Bosnian, Croatian, Serbian)
Zwarte Water Template:Flagicon Swarte Wetter (Western Frisian), Zwarte Water (Dutch), Zwärte Wäter (Low Saxon)

See also

References

Template:Reflist

Template:Authority control

Малхъ