COSW
| Acronym | Definition |
|---|---|
| COSW | Commission on the Status of Women (various organizations) |
| COSW | College of Social Work (University of South Carolina; Columbia, SC) |
| COSW | Commonwealth Organisation for Social Work (Australia) |
| COSW | Congaree National Park (US National Park Service) |
| COSW | Committee on the Status of Women (Harvard University; Cambridge, MA) |