TTCF
| Acronym | Definition |
|---|---|
| TTCF | Twin Towers Correctional Facility (Los Angeles, California) |
| TTCF | Two-Time Correlation Function (engineering) |
| TTCF | Truckee Tahoe Community Foundation (est. 1998; Truckee, CA) |
| TTCF | Turn the Clock Forward |
| TTCF | The Trusts Charitable Foundation (New Zealand) |
| TTCF | Tarheel Triangle Cat Fanciers (North Carolina) |