LH

Arts and entertainment

Laurel and Hardy, a comedy double act during the early Classical Hollywood era of American cinema
"Little Hide", 1998 single by Snow Patrol
Lovehammers, a Chicago-based band
Love Hina, a 1998 popular manga (and anime) series by author Ken Akamatsu
The Lurking Horror, an interactive fiction game released in 1987

Korea Land and Housing Corporation, a South Korean state-owned housing company
LabCorp (stock symbol LH), a clinical laboratory company
Lernout & Hauspie, a former Belgium-based speech and language technology company
Lifehacker, a blog website owned by Gawker Media
Literary and Historical Society (University College Dublin)
Lufthansa (IATA airline designator), large European airline

Linear hashing, a computer science algorithm for a dynamic hash
LH, a type of single-mode optical fiber
LH (complexity) (for "logarithmic hierarchy"), a computational complexity class
LH (DOS command), a DOS command that loads a program into the upper memory area
Luteinizing hormone, a hormone synthesized and secreted by gonadotropes in the anterior lobe of the pituitary gland
Windows Longhorn, the original code name during the development of Windows Vista

lh (digraph), in many languages
Bristol LH, a type of British bus manufactured between 1967 and 1982
Chrysler LH platform, a type of Chrysler car made from 1993 through 2004
Leasehold, or tenure, in property law
Left-handed, or left hand
Letterhead, a heading at the top of a sheet of letter paper
Late Helladic, a period in the history of ancient Greece, during the Bronze Age
L'Hospitalet de Llobregat, a city in Catalonia whose name is sometimes shortened to L'H