| Acronym | Definition |
|---|
| RHRA➣Retirement Home Regulatory Authority (Canada) |
| RHRA➣Red Horse Ranch Arena (Fergus Falls, MN) |
| RHRA➣Reproductive Health and Rights Alliance (Kenya) |
| RHRA➣Right Hand Reverse Active (door opening convention) |
| RHRA➣Rieber Hall Residents' Association (UCLA) |