| 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) |