AAA

Gaming

• AAA (video game industry) (pronounced "triple A"), an industry term used to describe high budget video games
• TripleA, an open source wargame

Music

Other uses in arts, entertainment, and media

• AAA, a Japanese manga by Haruka Fukushima
• Adult album alternative, a radio format
• Anbanavan Asaradhavan Adangadhavan, 2017 Tamil film

Government agencies

• Agricultural Adjustment Administration, a US government agency created in the 1930s
• Puerto Rico Aqueducts and Sewers Authority (AAA in Spanish)

Legislation

• Agricultural Adjustment Act of 1933, US federal legislation
• Agricultural Adjustment Act of 1938, US federal legislation

Political organizations

• Alianza Americana Anticomunista ("American Anticommunist Alliance" in Spanish), a Colombian para-military organization, 1978–1979
• Alianza Apostólica Anticomunista, in Spain
• Anti-Austerity Alliance, a political party in Ireland
• Argentine Anticommunist Alliance, an Argentinian death squad of the mid-1970s

Arts organizations

• Allied Artists Association, an exhibiting society in London founded in 1908
• American Abstract Artists, an artist-run organization formed in 1936 to promote and foster public understanding of abstract art
• American Accordionists' Association
• Archives of American Art, Smithsonian Institution archive in Washington, D.C.
• Asia Art Archive, a nonprofit organisation documenting the recent history of contemporary art in Asia

Automobile associations

• American Automobile Association, a motor club, also called "Triple A"
• Australian Automobile Association

Other organizations

• Adopt-An-Alleyway Youth Empowerment Project, San Francisco, California
• Adventist Accrediting Association
• Alberta Association of Architects, a regulatory body
• American Academy of Actuaries
• American Accounting Association
• American Ambulance Association
• American Anthropological Association
• American Arbitration Association
• Antique Airplane Association
• Association of Autonomous Astronauts

Biology and medicine

• AAA proteins (ATPases Associated with various cellular Activities)
• Abdominal aortic aneurysm
• American Association of Anatomists
• Anti-actin antibodies
• Cavaticovelia aaa (aaa water treader), an insect from Hawaii
• Triple-A syndrome

Chemistry

• Amalgam (chemistry), represented in medieval alchemical texts with "aaa"
• Amino acid analysis
• Aromatic amino acids
• Arylalkanolamine
• Asymmetric allylic alkylation

Computing

• AAA, the highest of the three levels of web site accessibility measured by Web Content Accessibility Guidelines
• AAA chipset, hardware for a proposed Commodore Amiga computer
• AAA protocol, "Authentication, Authorization and Accounting", an access control, policy enforcement and auditing framework for computing systems
• ASCII adjust after addition, an Intel BCD opcode

Other uses in science and technology

• AAA, a rank on an alphabetical grading scale (two ranks higher than "grade A")
• AAA battery, a standard size of dry cell
• Amateur Achievement Award of the Astronomical Society of the Pacific
• Analog-analog-analog, a designation for analog recording
• Angle-angle-angle, see Similarity (geometry)
• Anti-aircraft artillery