| Acronym | Definition |
|---|
| BTAA➣British Television Advertising Awards |
| BTAA➣Bowen Therapy Academy of Australia |
| BTAA➣British Travelgoods and Accessories Association (est. 1965; formerly British Luggage and Leathergoods Association; UK) |
| BTAA➣Budget Transparency and Accountability Act (Canada) |
| BTAA➣Business Travel Agencies Association of Russia (Moscow, Russia) |
| BTAA➣Baseline Task Area Assessment |