| Acronym | Definition |
|---|
| OV➣Openbaar Vervoer |
| OV➣Ocean View |
| OV➣Ohio Valley |
| OV➣Overflow |
| OV➣Orden de Venta (Spanish: Sales Order) |
| OV➣Original Version |
| OV➣Official Version |
| OV➣Estonian Air (IATA airline code) |
| OV➣OpenView (Hewlett Packard) |
| OV➣Orientación Vocacional (Spanish: Vocational Orientation; various locations) |
| OV➣Output Voltage |
| OV➣Organic Vapor |
| OV➣Overvoltage |
| OV➣Orbiter Vehicle |
| OV➣Office Visit |
| OV➣Outpatient Visit (healthcare) |
| OV➣Osservatorio Vesuviano |
| OV➣Operational View |
| OV➣Oy Vey |
| OV➣Optimum Voice |
| OV➣Official Veterinarian (UK) |
| OV➣Office Vision |
| OV➣Official Visitor |
| OV➣Outside Vendor |
| OV➣Overstays (immigration) |
| OV➣Orbiting Vehicle |
| OV➣Operational Value |
| OV➣Outlet Velocity |
| OV➣Orbital Verification (Hubble Telescope) |
| OV➣Ocean Venture |
| OV➣Observation Vehicle |
| OV➣Orchestra Victoria (South Melbourne, Australia) |
| OV➣Overseas National Airways |
| OV➣Organizational Value |
| OV➣Observatory Verification |
| OV➣Onbepaald Verband (Dutch) |
| OV➣O'Nyong-nyong fever virus |