DTTA
| Acronym | Definition |
|---|---|
| DTTA | Droué Tout Terrain Aventure (French: Droué All Terrain Adventure) |
| DTTA | Delhi Table Tennis Association (India) |
| DTTA | Downtown Tulsa Tag Agency (Tulsa, OK) |
| DTTA | Discovery Trail Tourism Association (Clarenville, Newfoundland, Canada) |