NFFT
| Acronym | Definition |
|---|---|
| NFFT | Norsk Forening for Familieterapi |
| NFFT | Nonequispaced Fast Fourier Transform |
| NFFT | non-uniform fast Fourier transform |
| NFFT | Nonequidistant Fast Fourier Transform |
| NFFT | NowVest Fidelity Funds Timer |
| NFFT | National Flag Football Tournament |
| NFFT | Non-Face-to-Face Transaction |
| NFFT | National Fantasy Football Tournament (Payday Sports, Inc.) |
| NFFT | National Fulltimers FunTeam (National Recreational Vehicle Owners Club) |