| Acronym | Definition |
|---|
| UFD | USB Flash Drive |
| UFD | Uplink Failure Detection (computing) |
| UFD | Undefined File Description |
| UFD | Usb Flash Disk |
| UFD | Usb Floppy Disk |
| UFD | User File Directory |
| UFD | Utdannings- og Forskningsdepartementet (Norwegian: Ministry of Education and Research) |
| UFD | Union of Democratic Forces (Republic of the Congo) |
| UFD | Union des Forces Démocratiques (French: Union of Democratic Forces; various locations) |
| UFD | Unique Factorization Domain |
| UFD | Union of Free Democrats (Bulgaria) |
| UFD | User-Friendly Documentation (information technology) |
| UFD | Utility Flow Diagram |
| UFD | User Functional Description |
| UFD | Up Front Display |
| UFD | User Friendly Diagnostics |
| UFD | Universal Firing Device |
| UFD | User Fare Display |
| UFD | Unit Functional Description |