HRBA
| Acronym | Definition |
|---|---|
| HRBA | Human Rights Based Approach |
| HRBA | Human Resources Benchmarking Association |
| HRBA | Havana Rabbit Breeders Association |
| HRBA | Hunt's Retreat Benevolent Association (Pennsylvania) |
| HRBA | Humboldt River Basin Assessment (Nevada) |
| HRBA | Historic Red Bluff Association (California) |
| HRBA | Harrisonburg-Rockingham Bar Association (Virginia) |
| HRBA | HoofBeats Rare Breed Association |
| HRBA | HrvatskiBarokni Ansambl (Hungarian) |