FeSV
| Acronym | Definition |
|---|---|
| FeSV | Feline Sarcoma Virus |
| FeSV | Frankfurter Eisenbahnsiedlungsverein eG (German: Frankfurt Railway Settlement Association eG) |
| FeSV | Front End Service Vehicle |
| FeSV | Federal Emergency Salvage Vessel |
| FeSV | Flagler Emergency Service Volunteers (Bunnell, FL) |