| Acronym | Definition |
|---|
| BDA | Battle Damage Assessment |
| BDA | Bangalore Development Authority |
| BDA | Battle Dress Attire (Philippines) |
| BDA | Battlefield Damage Assessment (less common) |
| BDA | Before, During, After Operation Checks (US DoD) |
| BDA | Bermuda Tracking Station (NASA STDN) |
| BDA | Blast Danger Area |
| BDA | Bomb Damage Assessment |
| BDA | Boom Drogue Adapter (aerial refueling) |
| BDA | Brigade Design Analysis |
| BDA | Bulgarian Drug Agency |
| BDA | Bundesdenkmalamt Österreich (Austrian Federal Office for the Care of Monuments) |