| Acronym | Definition |
|---|
| WRHA➣Winnipeg Regional Health Authority (Canada) |
| WRHA➣Washington Rural Health Association |
| WRHA➣Washington Reining Horse Association |
| WRHA➣Wanderers' Rest Humane Association (New York state) |
| WRHA➣Waynesboro Redevelopment and Housing Authority (Virginia) |
| WRHA➣Woodland Run Homeowners Association (New Jersey) |
| WRHA➣Wisely Hall Residence Hall Association (Texas) |