BTPA
| Acronym | Definition |
|---|---|
| BTPA | Bulgarian Trade Promotion Agency |
| BTPA | British Transport Police Authority |
| BTPA | Business Test Publishers Association |
| BTPA | Binaural Transfer Path Analysis |
| BTPA | British Tractor Pulling Association (UK) |
| BTPA | Bahay Tuluyan Philippines Australia Inc |
| BTPA | Bow-Tie Patch Antenna |
| BTPA | Building Thermal Performance Assessments (Australia) |