| S/NO | Abbr. | Meaning |
| 1 | BAPA | Boulder Asian Pacific Alliance (Boulder, CO) |
| 2 | BAPA | Beverly Area Planning Association |
| 3 | BAPA | British Association of Paediatricians in Audiology (UK) |
| 4 | BAPA | Bethesda Academy of Performing Arts (Maryland, USA) |
| 5 | BAPA | Bay Area Paragliding Association (San Francisco, CA) |
| 6 | BAPA | Broome Administrative and Professional Association (New York) |
| 7 | BAPA | Balanced Angular and Proportional Analysis |
| 8 | BAPA | Bankruptcy Abuse Prevention and Consumer Protection Act of 2005 |
| 9 | BAPA | Bilateral Advance Pricing Arrangements |
| 10 | BAPA | Bangladesh Airline Pilots’ Association |
| 11 | BAPA | Budget and Accounting Procedures Act of 1950 |
| 12 | BAPA | Brooklyn Association of the Performing Arts (New York) |