NTFA
| Acronym | Definition |
|---|---|
| NTFA | North Texas Fencing Alliance (McKinney, TX) |
| NTFA | Nordic Transfans Association |
| NTFA | Nuove Trasversali Ferroviarie Alpine |
| NTFA | National Tidal Facility Australia |
| NTFA | Northern Tasmanian Football Association (Australia) |
| NTFA | National Table of Frequency Allocations |
| NTFA | National Taekwondo Federation of America |
| NTFA | Nibong Tebal Football Association |
| NTFA | Network Termination Fiber Access |
| NTFA | Northern Territory Film Association (Australia) |