MTFA
| Acronym | Definition |
|---|---|
| MTFA | Modulation Transfer Function Area |
| MTFA | Mitochondrial Transcription Factor A |
| MTFA | Minority Task Force on AIDS (est. 1985; Harlem, NY) |
| MTFA | Mini Top Fuel Association (drag racing) |
| MTFA | Marine Training Faculty Association (Canada) |
| MTFA | Monounsaturated Trans Fatty Acids |