| Term | Full Form | Category |
|---|---|---|
| OPV | Observation Post Vehicle | Others |
| OPV | Ocean Patrol Vessel | Others |
| OPV | OE Part Verify | Others |
| OPV | Offshore Patrol Vessel![]() | Military, Defence, Marine Corps, Navy, Transport, Water Transport |
| OPV | Old Pueblo Vapor | Others |
| OPV | On Pace Volume | Others |
| OPV | Only Positive Vibes | Others |
| OPV | Open Pollinated Varieties | Others |
| OPV | Open Pollinated Variety | Others |
| OPV | Optional Piloted Vehicles | Others |
| OPV | OptiView Fiber | Others |
| opv | opvehicle | Others |
| OPV | Oral Polio Vaccine | Others |
| OPV | Oral Polio Vaccine (no longer available) | Others |
| OPV | Oral Poliomyelitis Vaccine | Others |
| OPV | Oral Poliovirus Vaccine | Others |
| OPV | Oral poliovirus vaccines | Others |
| OPV | Other People's Views | Others |
| OPV | Other Peoples Views | Others |
| OPV | Other Peoples' Views | Others |
| OPV | Over Pressure Valve | Others |
| OPV | Over Print Varnish | Others |
| OPV | Over-Pressure Valve | Others |