FADU
| Acronym | Definition |
|---|---|
| FADU | Federação Académico do Desporto Universitário (Portuguese: University Academic Sports Federation) |
| FADU | Facultad de Arquitectura, Diseño y Urbanismo (Spanish) |
| FADU | Fetal Alcohol and Drug Unit (University of Washington School of Medicine; Seattle, WA) |
| FADU | File Access Data Unit |
| FADU | Faculty of Architecture, Design and Urbanism (Buenos Aires, Argentina) |
| FADU | Fluorometric Analysis of DNA Unwinding (biology) |
| FADU | Farmers Development Union |
| FADU | Film and Darkroom User (photography forum; UK) |