| Acronym | Definition |
|---|
| FVO | Federal Veterinary Office (Switzerland) |
| FVO | Food and Veterinary Office (EU) |
| FVO | Fair Value Option (finance) |
| FVO | Family Violence Option (various locations) |
| FVO | Federatie van Ouderverenigingen (Dutch parent federation) |
| FVO | Farm Verified Organic (food certification by International Certification Services, Inc.) |
| FVO | February's Very Own |
| FVO | Foyer de Vie Occupationnel (French: Home Occupational Life) |
| FVO | Forth Valley Orienteers (Scotland) |
| FVO | Female Voice Over |
| FVO | Field Veterinary Officer |
| FVO | Fix Validation Operator |
| FVO | Field Verification Operation |
| FVO | Fluid Volume Overload (medical) |