FMSU
| Acronym | Definition |
|---|---|
| FMSU | Vangaindrano (airport code; Madagascar) |
| FMSU | Fujifilm Medical Systems USA, Inc. |
| FMSU | Fédération Marocaine du Sport Universitaire (French: Moroccan Federation of University Sport) |
| FMSU | Food Microbial Sciences Unit (University of Reading; UK) |