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 Australian Institute of Business The Art Institute of Boston The Arts Institute at Bournemouth, 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), several organisations Accident Investigation Bureau, several organisations Accidents Investigation Branch, predecessor of the UK's Air Accidents Investigation Branch Accountant in Bankruptcy, Scotland American Institute of Bisexuality Anti-inflation Board, Canada Association of Issuing Bodies Ação Integralista Brasileira, a Brazilian fascist party during the 1930s Comedy All India Bakchod Linguistics Äynu language, based on its ISO language code, aib Science and technology Authenticated Identity Body Add-in board, a printed circuit board that acts an accessory for another device 2-Aminoisobutyric acid See also AAIB (disambiguation) Amplified in breast 1, Nuclear receptor coactivator 3 Anglo Irish Bank pt:AIB