ABB is a Swedish-Swiss high-tech engineering multinational corporation.

ABB or Abb may also refer to:

Aviation

  • ABB, former IATA code of RAF Abingdon
  • IATA airport code of Asaba International Airport in Delta State, Nigeria

Other uses

  • abb, ISO 639-3 code for the Bankon language, a Bantu language of Cameroon
  • ABB, reporting mark of the Akron and Barberton Belt Railroad
  • αΒΒ, a deterministic global optimization algorithm
  • Æbbe of Coldingham, an English saint known as Abb
  • Azərbaycan Beynaxalq Bankı, the International Bank of Azerbaijan
  • ABB Grain, an Australian agribusiness
  • African Blood Brotherhood, a former radical black liberation group in the United States
  • Alex Boncayao Brigade, a Filipino communist death squad
  • The Allman Brothers Band, an American rock band
  • Archives of Biochemistry and Biophysics, a peer-reviewed scientific periodical
  • Activity Based Budgeting
  • ABB (banana), a clade of banana
  • Aussie Broadband

People with the surname

  • Gustav Abb (1886–1945), German librarian