| BHA | Bachelor in Health Administration 
| Others |
| BHA | Bachelor in Hospital Administration
| Others |
| BHA | Bachelor of Health Administration
| Others |
| BHA | Bachelor of Hospital Administration
| Others |
| BHA | Bachelor of Hotel Administration
| Others |
| BHA | Bachelor of Humanities and Arts
| Others |
| BHA | Badger Herald Alumni
| Others |
| BHA | Bahia De Caraquez, Ecuador
| Others |
| BHA | Bankcard Holders of America
| Others |
| BHA | Beacon Hill Associates
| Others |
| BHA | Beaufort Homeport Album
| Others |
| BHA | Behavioral Health Administration
| Others |
| BHA | Behavioral Health Associates
| Others |
| BHA | Behavioral Health Authority
| Others |
| BHA | Behavioral Heart Attack
| Others |
| BHA | Belize Hotel Association
| Others |
| BHA | Berkeley Housing Authority
| Others |
| BHA | Bermuda Hotel Association
| Others |
| BHA | Beta Hydroxy Acid
| Others |
| BHA | Beta Hydroxy Acids
| Others |
| BHA | Beta Hydroxyl Acid
| Others |
| BHA | Beta hydroxyl acids
| Others |
| BHA | Bethesda Home of Aberdeen
| Others |
| BHA | Bibliography of the History of Art
| Others |
| BHA | Bloomington Housing Authority
| Others |
| BHA | Blue Health Assessment
| Others |
| BHA | Bluegrass Hospitality Association
| Others |
| BHA | Bomb Hit Assessment
| Others |
| BHA | Boston Housing Authority
| Others |
| BHA | Botswana Hauliers Association
| Others |
| BHA | Bottom Hole Assembly
| Others |
| BHA | Bound Hepatitis Antigen
| Others |
| BHA | Brethren Housing Association
| Others |
| BHA | Brighter Horizons Academy
| Others |
| BHA | Brighton and Hove Albion Football Club
| Others |
| BHA | British Hamster Association
| Others |
| BHA | British Hapkido Association
| Others |
| BHA | British Homeopathic Association
| Others |
| BHA | British Horseball Association
| Others |
| BHA | British Hospitality Association
| Others |
| BHA | British Humanist Association
| Others |
| BHA | British Hyperbaric Association
| Others |
| BHA | Brooklyn Heights Association
| Others |
| BHA | Bryan Herta Autosport
| Others |
| BHA | Buick Heritage Alliance
| Others |
| BHA | Bureau for Humanitarian Assistance formerly OFDA/FFP
| Others |
| BHA | Burlington Housing Authority
| Others |
| BHA | Burrowes Huggins Architects
| Others |
| BHA | Business Healthcare Association
| Others |
| BHA | Business Honors Association
| Others |
| BHA | Busy Hour Attempts
| Others |
| BHA | Butt Head Astronomer
| Others |
| BHA | Butt Headed Astronomer
| Others |
| BHA | Butylated HydroxyAnisole
| Others |
| BHA | Butylated Hydroxyanisole and
| Others |
| BHA | Butylated Hydroxyanisole As
| Others |