| Acronym | Definition |
|---|
| FSAT | Family Sexual Abuse Treatment (various locations) |
| FSAT | Fan System Assessment Tool (US Department of Energy) |
| FSAT | Full-Scale Aerial Target |
| FSAT | Financial Systems Assessment Team |
| FSAT | Force Spécial Airsoft Team (various locations) |
| FSAT | Family Service Association of Toronto |
| FSAT | Filipino Students' Association of Toronto (University of Toronto; Canada) |
| FSAT | Forensic Science Aptitude Test |
| FSAT | Flight Surgeon Activity Tracker (US Air Force) |
| FSAT | French and Southern Antarctica Territories |
| FSAT | Field Site Acceptance Test |
| FSAT | Flight Standards for Air Transportation (US FAA) |
| FSAT | Full-Scale Aerial Attack |
| FSAT | Fast Search and Transfer (Norway; Microsoft) |
| FSAT | Fonds Soutien Abitibi-Témiscamingue (Canadian support fund) |