TDAA
| Acronym | Definition |
|---|---|
| TDAA | Teacup Dogs Agility Association |
| TDAA | True Digital Audio Amplifier |
| TDAA | Training Development Analysis Activity (US Army) |
| TDAA | total dissolved amino acids |
| TDAA | The Digital Art Auction (est. 2000; UK) |
| TDAA | Tennessee Dental Assistants' Association |