BHA

BHA may mean:

• Barbados House of Assembly
• Berkshire Hathaway Assurance
• Beta hydroxy acid
• Broadland Housing Association
• Buddha Air (ICAO airline code: BHA) an airline based in Kathmandu, Nepal
• Bahía de Caráquez (IATA airport code: BHA), Ecuador
• Bottom hole assembly, pipe string end assembly of the drilling rig (crude oil production term)
• Brighton & Hove Albion F.C.
• British Homeopathic Association
• British Horseracing Authority
• British Hospitality Association
• British Humanist Association
• Bush Heritage Australia
• Butylated hydroxyanisole, a food additive
• BHA (for "Butt-Head Astronomer"), a code-name for the Power Macintosh 7100 computer
• Bibliography of the History of Art, a bibliographic database on the history of Western art, produced by Getty Research Institute