| Acronym | Definition |
|---|
| RHAC➣Reproductive Health Association of Cambodia (est. 1996) |
| RHAC➣Renewable Heating and Cooling (various organizations) |
| RHAC➣Richmond Hill Aquatic Club (Canada) |
| RHAC➣Rental Housing Advisory Committee |
| RHAC➣Rotherham Harriers and Athletics Club (UK) |
| RHAC➣Radio Historical Association of Colorado, Inc. |
| RHAC➣Regional HIV/AIDS Consortium (North Carolina) |