| Acronym | Definition |
|---|
| SFTF➣Short-Time Fourier Transform (mathematics) |
| SFTF➣Spent Fuel Treatment Facility |
| SFTF➣Set Fire to Flames (band) |
| SFTF➣Service Families Task Force (est. 1998; Royal Air Force; UK) |
| SFTF➣Single File to Freedom (Toronto band) |
| SFTF➣Searching for the Future |
| SFTF➣Seattle Fringe Theatre Festival (Seattle, WA) |
| SFTF➣South Florida Task Force (law enforcement) |