AA,Aa,Double A, orDouble-A may refer to:
Arts, entertainment and media
[edit]- America's Army, a 2002 computer game published by the U.S. Army
- Ancient Anguish, a computer game in existence since 1992
- Aa!, a J-Pop musical group
- Double-A (band), stylized as AA, South Korean boy band
- Aa (album), a 2016 album by Baauer
- AA (song), a 2021 single by Walker Hayes
- Ace Attorney, a series of video games developed by Capcom.
- AA Films, an Indian film distribution company
- AA Book (disambiguation)
- AA, the production code for the 1966Doctor Who serialThe Savages
- Academy Award, in the film industry
Brands, organizations and enterprises
[edit]- Alcoholics Anonymous, support organization
- A. A. Arms, a defunct firearms manufacturer
- Aerolíneas Argentinas, an Argentine airline
- Air Asia, an airline
- Air Austral airline, former logo
- Alcoa, a US aluminum producer, stock symbol
- American Airlines, IATA code
- Anadolu Agency, press agency, Turkey
- Arakan Army, Rakhine State, Myanmar, a rebel group
- Audio-Animatronics, used at Disney Parks
- Academia de Artes, Mexico
- Former USAmalgamated Association of Iron and Steel Workers
- Architectural Association School of Architecture, London, United Kingdom
- Astrological Association of Great Britain, London, UK
- Auswärtiges Amt, the Foreign Office of Germany
- Danish Association of Architects (Akademisk Arkitektforening)
- The AA, UK motoring organization
- AA Ireland, an Irish automotive services company
- AA Motoring Trust, merged intoIAM Motoring Trust
Philosophy and religion
[edit]- A∴A∴, a spiritual organization created in 1907 by Aleister Crowley
- Abhisamayalankara, or Abhisamaya-alaṅkāra, a Mahayana Buddhist text
- Augustinians of the Assumption, a congregation of Catholic religious (priests and brothers)
- Statue of A'a from Rurutu, a wooden fertility-god sculpture from the Pacific island of Rurutu
- "A is A", an expression of the law of identity: each thing is identical with itself
- Iah, an ancient moon deity
- AA or A.A. (After Adam), year notation in the Mandean calendar
- Aa, Estonia, a village and beach in Estonia
- Aa, Indonesia, a populated place in the South Sulawesi province of Indonesia
- Albania, LOC MARC code
- Ann Arbor, a city in Michigan, United States of America
- Anne Arundel County, a county in Maryland, United States of America
- Antarctica, WMO country code
- Aruba, FIPS country code
- Aabach (Afte), formerly Große Aa, North Rhine-Westphalia
- Aa (Möhne), North Rhine-Westphalia
- Aa (Nethe), North Rhine-Westphalia
- Aa (Werre), North Rhine-Westphalia
- Bocholter Aa, North Rhine-Westphalia
- Dreierwalder Aa, North Rhine-Westphalia
- Kleine Aa (Aabach), a tributary of the Aabach in North Rhine-Westphalia
- Große Aa, a tributary of the Ems in Lower Saxony
- Große Aa (Aabach), a tributary of the Aabach in North Rhine-Westphalia
- Münstersche Aa, North Rhine-Westphalia
- Schaler Aa, Lower Saxony and North Rhine-Westphalia
- Speller Aa, Lower Saxony and North Rhine-Westphalia
- Steinfurter Aa, North Rhine-Westphalia
- Aabach (Aare), a tributary of the Aare, in Aargau canton
- Aabach (Greifensee) or Ustermer Aa, in canton of Zürich
- Aabach (Obersee), a tributary of Obersee (Zürichsee), in canton of St. Gallen
- Aabach (Seetal), in the cantons of Lucerne and Aargau
- Chli Aa (Sempachersee), a tributary of Lake Sempach in the canton of Lucerne
- Engelberger Aa, in the cantons of Obwalden and Nidwalden
- Gross Aa (Sempachersee), a tributary of Lake Sempach in the canton of Lucerne
- Mönchaltorfer Aa, a tributary of Greifensee in canton of Zürich
- Sarner Aa (river), Obwalden, tributary of Lake Lucerne
- Gauja, Latvia, formerly known asLivländische Aa
- Lielupe, Latvia, formerly known asKurländische Aa
Science and technology
[edit]- AA amyloidosis
- Anesthesiologist assistant, seecertified anesthesiologist assistant
- Aplastic anemia, a disease
- Arachidonic acid, a polyunsaturated fatty acid
- Advanced Architecture, laterAmiga Advanced Graphics Architecture
- Atlas Autocode, a computer programming language
- AA,Audible.com file format
- Authoritative Answer bit, in DNS, a flag for a query answer
- AA postulate of Euclidean geometry
- Anti-aircraft, in military use
- Attoampere (aA), 10−18Ampere, a unit of electric current
- AA tree in computer science
- Abbreviation forazidoazide azide
- Internet slang forASCII Art
- Japanese internet slang forShift JIS art
Topics referred to by the same term

This
disambiguation page lists articles associated with the title
AA.
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