OVHC
| Acronym | Definition |
|---|---|
| OVHC | Overseas Visitors Health Cover (insurance; Australia) |
| OVHC | Ohio Valley History Conference (Austin Peay State University; Tennessee) |
| OVHC | One Voice Harmonic Choir (est. 2000; Vancouver, British Columbia, Canada) |
| OVHC | Office of the Vicar for Hispanic Catholics (Philadelphia, PA) |