RHAT
| Acronym | Definition |
|---|---|
| RHAT | Red Hat (stock symbol) |
| RHAT | Register Hba Attributes |
| RHAT | Rural Health Association of Tennessee (Murfreesboro, TN) |
| RHAT | Rainwater Harvesting Association of Tanzania |
| RHAT | Residence Hall Advising Team (University of California, Davis) |