AAU
AAU most commonly refers to:
- Association of American Universities, a selective group of 71 major research universities in North America
AAU may also refer to:
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Aviation
- IATA airport code for Asau Airport in Vaisigano District, Samoa
Education
- Aalborg University, in Denmark
- Academy of Art University, in San Francisco, California, United States
- Addis Ababa University, in Ethiopia
- Allied American University, Laguna Hills, California, United States
- Alpen-Adria-University of Klagenfurt, in Austria
- Anand Agricultural University, in Anand, Gujarat, India
- Anglo-American University, in Prague, Czech Republic
- Antillean Adventist University, in Mayagüez, Puerto Rico
- Assam Agricultural University, in Jorhat, Assam, India
- Association of African Universities
Healthcare
- Acute assessment unit, in a UK hospital
- Acute anterior uveitis, an inflammation of the middle layer of the eye
Other uses
- AAU, a codon for the amino acid asparagine
- Abau language, a language of Papua New Guinea
- Allgemeine Arbeiter-Union – Einheitsorganisation, a German communist organisation
- Alpha acid unit, a measure of the bitterness of hops used in brewing beer
- Amateur Athletic Union, an amateur sports organization in the United States
- Amendment to allege use, a legal term
- Assigned amount units, emission allowances created and allocated under the Marrakech Accords of the Kyoto protocol
- Americanos U.S.A., an American bus company