| Abbreviation | Definition |
|---|---|
| BAPA | Birds Australia Parrot Association |
| BAPA | British Amateur Press Association |
| BAPCO | Belgian Association of Professional Conference Organisers |
| BAPE | Barbados Association of Professional Engineers |
| BAPE | Bulgarian Association on Packaging and Environment |
| BAPH | Belgian Association of Public Health |
| BAPH | British Association of Paper Historians |
| BAPLC | Bangladesh Association of Publicly Listed Companies |
| BAPM | Bulgarian Association for People Management |
| BAPO | Belgian Association of Pediatric Orthopaedics |
| BAPO | British Association of Prosthetists and Orthotists |
| BAPS | Belgian Association for Psychological Sciences |
| BAPS | British Association of Paediatric Surgeons |
| BAPSA | Babson Asian Pacific Student Association |
| BAPSA | Bangladesh Association for Prevention of Septic Abortion |
| BAPSA | Birsa Ambedkar Phule Students Association |
| BAPSC | British Association of Private Security Companies |
| BAPT | British Association for Psychological Type |
| BAPT | British Association of Play Therapists |
| BAPU | British Association of Paediatric Urologists |