ABA may refer to:

Aviation

  • AB Aerotransport, former Scandinavian airline
  • IATA airport code for Abakan International Airport in Republic of Khakassia, Russia

Businesses and organizations

Broadcasting

  • Alabama Broadcasters Association, United States
  • Asahi Broadcasting Aomori, a television station in Aomori Prefecture, Japan
  • Australian Broadcasting Authority

Education

  • Académie des Beaux-Arts (Kinshasa), Democratic Republic of the Congo
  • American British Academy, Oman

Sports

Basketball

  • ABA League, Adriatic first-tier basketball league
  • ABA League Second Division, Adriatic second-tier basketball league
  • American Basketball Association, defunct professional league (1967–1976)
  • American Basketball Association (2000–present), semi-professional league
  • Australian Basketball Association, defunct semi-professional entity

Other sports

  • Amateur Boxing Association of England, former name of England Boxing
  • American Bandy Association
  • American Bicycle Association
  • American Bridge Association

Trade and professional bodies

  • American Bankers Association
  • American Bandmasters Association
  • American Bar Association, an association of lawyers
  • American Beverage Association, beverage industry lobby organization
  • American Booksellers Association
  • American Bus Association
  • American Burn Association
  • Antiquarian Booksellers Association, a trade body in the British Isles
  • Association of Black Anthropologists
  • Australian Banking Association
  • Australian Booksellers Association
  • American Bantam Association

Other businesses and organizations

  • ABA Chemicals, a Chinese chemical manufacturing company
  • ABA Games, a Japanese creator of freeware games
  • Alabama Baptist Association, United States
  • American Baptist Association, a Baptist denomination predominant in the American South
  • American Bell Association International
  • American Birding Association
  • Australian Blue Asbestos, mining, bagging and blue asbestos distribution company
  • Australian Breastfeeding Association

Finance

  • ABA routing transit number, a bank code used in the United States
  • Accredited Business Accountant, American accountancy credential

Music

  • Altbachisches Archiv, collection of 17th-century music, most written by the Bach family
  • A-B-A, the ternary form in music

Transport

  • ABA, the National Rail code for Aberdare railway station, Wales, UK

Other uses

  • ABA problem, a multithreading computing anomaly
  • A.B.A, a character in the fighting game series Guilty Gear
  • Abé language of Ivory Coast
  • Abscisic acid, a plant hormone
  • Applied behavior analysis, a type of behavioral therapy most commonly used with children with autism
  • Architectural Barriers Act of 1968, act of the US Congress

See also

  • Abas (disambiguation)
  • Abba (disambiguation)
  • Aba (disambiguation)