AA
AA, Aa, Double A, or Double-A may refer to: == Arts, entertainment and media == 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 AA (band), 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 All American (TV series), a 2018 American sports drama television series AA Book (disambiguation) AA, the production code for 1966 Doctor Who serial The Savages Academy Award, in the film industry == Brands, organizations and enterprises == Alcoholics Anonymous, support organization A. A. Arms, a defunct firearms manufacturer Aerolíneas Argentinas, an Argentine airline AirAsia, 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 Ascend Airways Academia de Artes, Mexico Former US Amalgamated 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 into IAM Motoring Trust == Education == Albuquerque Academy, independent school in Albuquerque, New Mexico Appreciative advising, a method to enhance interactions between students and advisors Associate of Arts, an academic degree == Philosophy and religion == Aa Church, a church in Aakirkeby on the island of Bornholm 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 == Language == aa, Latin-script digraph used in the orthographies of Dutch, Finnish, and other languages aa, representation of letter Å in several Scandinavian languages aa, a romanization of Arabic letter alif ⟨ا⟩ Ꜳ, an orthographic ligature Afar language (ISO 639-1 language code aa) Aa (Bengali), a Bengali letter == Measurements == AA, a bra size AA, a width in shoe sizes AA battery size == Nature == Aa (plant), a genus of orchid Aa (gastropod), a subgenus of snail ʻAʻā or aa, a form of lava A term for "river" in German hydronymy, see Aach (toponymy) == People == Aa (surname), Scandinavian surname, including a list of people with this name Van der Aa (surname), Dutch surname, including a list of people with this name Aa (architect), architect in Ancient Egypt Anthony Armstrong (writer) (1897–1972), Anglo-Canadian writer who used the pseudonym A.A. when writing for Punch Allu Arjun (born 1982), Indian actor, often abbreviated as AA in film titles == Places == 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 == Rivers == === Belgium === Aa (Nete), in the province of Antwerp, tributary of the Nete === France === Aa (France) === Germany === 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 === Netherlands === Aa (Meuse), North Brabant Aa of Weerijs, North Brabant Drentsche Aa, Drenthe and Groningen Ruiten Aa, a river in Westerwolde, Groningen === Switzerland === 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.