| Acronym | Definition |
|---|
| TUF | The Ultimate Fighter (TV show) |
| TUF | The Ultimate Force (computing; Asus) |
| TUF | Testo Unico della Finanza (Italian: Consolidated Finance) |
| TUF | Trampled under Foot (band) |
| TUF | The United Force (Guyana politcal party) |
| TUF | The Ultimate Fan |
| TUF | The Unforgettable Fire (U2 song) |
| TUF | Trade Union Federation |
| TUF | The Unstoppable Force (gaming, World of Warcraft Epic Weapon) |
| TUF | Tours, France - St Symphorien (Airport Code) |
| TUF | Temporarily Unaccounted for (Job Corps; US DOL) |
| TUF | Time Utility Function |
| TUF | Transports Urbains Français (French: French Urban Transport; website) |
| TUF | Transformer Utilization Factor |
| TUF | The Union Forever (multiplatform gaming clan) |
| TUF | Team Ultra Fifun (online gaming forum) |
| TUF | Technology Use Fee |