AAB

• ABN AMRO
• AaB A/S
• Aab (surname)
• Aalborg Boldspilklub
• Abelag Aviation
• Acetic acid bacteria
• Act Against Bullying
• Air Assault Badge
• Akbar Al Baker
• Akita Asahi Broadcasting
• Alice Bailey
• Alumu language
• Aniline Yellow
• Antigua and Barbuda
• Arrabury Airport
• Arubaanse Atletiek Bond
• Association of Applied Biologists
• Athletics Association of Barbados
• Atlas of Australian Birds
• Bar form
• Call and response (music)
• Ode
• anti-aircraft warfare
• self-harm
• ternary form