OVSA
| Acronym | Definition |
|---|---|
| OVSA | Owens Valley Solar Array |
| OVSA | Oceania Vessel Sharing Agreement (shipping) |
| OVSA | Opvoedkundevereniging Van Suid Afrika (Afrikaans: Education Association of South Africa) |
| OVSA | Ondernemers Vereniging Stadshart Almere (Dutch entrepreneur association) |