ATTA
| Acronym | Definition |
|---|---|
| ATTA | Association of Thai Travel Agents |
| ATTA | Adventure Travel Trade Association |
| ATTA | African Travel and Tourism Association |
| ATTA | Afghan Transit Trade Agreement |
| ATTA | Atom Trap Trace Analysis |
| ATTA | Atlanta Team Tennis Association |
| ATTA | Ammalati di Tumore Tiroideo Associati |
| ATTA | Army Training Technical Architecture |
| ATTA | American Tin Trade Association (Howell, NJ) |
| ATTA | American Trote and Trocha Association, Inc. (Ocala, FL, USA) |