AIB or aib may refer to:

Organisations

Banking

  • Afghanistan International Bank
  • Allied Irish Banks
  • AIB Group (UK)
  • Allied Irish Bank (GB)
  • AIB (NI)

Broadcasting

  • Association for International Broadcasting
  • Atlanta Interfaith Broadcasters

Education

  • ACLEDA Institute of Business
  • Aeronautical Institute of Bangladesh
  • AIB College of Business
  • The Art Institute of Boston
  • The Arts Institute at Bournemouth, the former name of The Arts University Bournemouth

Military

  • Allied Intelligence Bureau
  • Admiralty Interview Board

Professional

  • Academy of International Business
  • American Institute of Baking
  • Australian Institute of Building

Other

  • Accident Investigation Board (disambiguation)
  • Accident Investigation Bureau (disambiguation)
  • Accidents Investigation Branch, the predecessor of the UK's Air Accidents Investigation Branch
  • Accountant in Bankruptcy, Scotland
  • Anti-inflation Board, Canada
  • Association of Issuing Bodies
  • American Institute of Bisexuality
  • Ação Integralista Brasileira, a Brazilian fascist party during the 1930s

Science and technology

  • Add-in board, a printed circuit board that acts as an accessory for another device
  • Aluminium-ion battery, a type of rechargeable battery
  • Authenticated Identity Body, a mechanism used to verify the identity of the sender of a message
  • 2-Aminoisobutyric acid
  • 3-Aminoisobutyric acid

Other uses

  • All India Bakchod, a Mumbai-based comedy company (2012–2019)
  • Arts and Industries Building, a Smithsonian museum in Washington, D.C., United States
  • Äynu language (ISO 639-3 code: aib)

See also

<!--Not known as AIB, but included in see also-->

  • Anglo Irish Bank, the Ireland's largest banking insolvency
  • Amplified in breast 1, or Nuclear receptor coactivator 3, a protein found in humans
  • AAIB (disambiguation)