OVCA
| Acronym | Definition |
|---|---|
| OVCA | Ottawa Valley Curling Association (Canada) |
| OVCA | Ohio Venture Capital Authority (est. 2003) |
| OVCA | Oregon Vietnamese Community Association (Aloha, OR) |
| OVCA | Ohio Volunteer Center Association |
| OVCA | Old Variety Canary Association (canary breeding club) |
| OVCA | Ocean View Community Association (Hawaii) |
| OVCA | Ohio Vocational Competency Assessment |