| Acronym | Definition |
|---|
| PTAA➣Philippine Travel Agencies Association (est. 1979) |
| PTAA➣Pittsburgh Turkish American Association (Pennsylvania) |
| PTAA➣Plantation Timber Association of Australia |
| PTAA➣Pioneer Total Abstinence Association of the Sacred Heart (Ireland) |
| PTAA➣Airman Apprentice, Photographic Intelligenceman Striker (Naval Rating) |
| PTAA➣Please Take Appropriate Action |