| Acronym | Definition |
|---|
| HRHA➣Honorary Member of the Royal Hibernian Academy |
| HRHA➣Hume Rural Health Alliance (Australia) |
| HRHA➣Harrisonburg Redevelopment and Housing Authority (Virginia) |
| HRHA➣Hampton Redevelopment and Housing Authority (Virginia) |
| HRHA➣Heartland Regional Health Authority (Canada) |
| HRHA➣Hawaii Rural Health Association (Pahala, HI, USA) |