| Acronym | Definition |
|---|
| WOCA➣World of Coal Ash (American Coal Ash Association; Colorado) |
| WOCA➣Wakayama Organic Certified Association (Wakayama, Japan) |
| WOCA➣Women of Color Alliance |
| WOCA➣Wisconsin Ovarian Cancer Alliance |
| WOCA➣West Oakland Commerce Association (Oakland, California) |
| WOCA➣West Oxford Community Association (UK) |
| WOCA➣Women of Color in Art (Women's Caucus for Art) |
| WOCA➣Whitney Oaks Community Association (Rocklin, California) |