| Acronym | Definition |
|---|
| FASU➣Financial Analysis and Supervision Unit (various locations) |
| FASU➣Festival des Arts et Sports Urbains (French: Festival of Urban Arts and Sports) |
| FASU➣Foster and Adoption Services Unit (Connecticut) |
| FASU➣Florida Association of Stormwater Utilities |
| FASU➣Fédération Algérienne du Sport Universitaire (French: Algerian University Sports Federation; Algeria) |
| FASU➣Fleet Air Support Unit (US Navy) |
| FASU➣Family Assessment and Support Unit (UK) |