| Acronym | Definition |
|---|
| TNTA➣Tamil Nadu Tennis Association |
| TNTA➣Taipei National Tax Administration (Ministry of Finance) |
| TNTA➣Texas Nature Tourism Association |
| TNTA➣trinitrotriazidobenzene |
| TNTA➣Teoría de la Nebulosa Tubular Anillada |
| TNTA➣The Nilgiris Tourist Association |
| TNTA➣Taurages Nekinojamojo Turto Agentura |