DUF
| Acronym | Definition |
|---|---|
| DUF | Dansk Ungdoms Fællesråd (Denmark) |
| DUF | Domain of Unknown Function (protein) |
| DUF | Drug Use Forecasting |
| DUF | Discord Unit Frame |
| DUF | Depleted Uranium Hexafluoride |
| DUF | Daily Usage File |
| DUF | Design Up Front (software design methodology) |
| DUF | Diffusion under Film |
| DUF | Durham Ultimate Frisbee (UK) |
| DUF | Dictionnaire Universel Francophone (French: Universal French Dictionary) |
| DUF | Designated Ugly Friend |