| Acronym | Definition |
|---|
| NBRA | National Black Republican Association (Sarasota, FL) |
| NBRA | National Boat Racing Association |
| NBRA | National Biotechnology Regulatory Authority |
| NBRA | National Basketball Referees Association |
| NBRA | National Board of Review Awards |
| NBRA | Newport Beach Restaurant Association |
| NBRA | New Bedford Redevelopment Authority |
| NBRA | Non-Bilinear Rank Annihilation |
| NBRA | Normal Background Radiation Area |
| NBRA | National Bar and Restaurant Association |
| NBRA | New Bury Residents Association (UK) |
| NBRA | National Bench Rest Association |
| NBRA | North Brainerd Residents Association |
| NBRA | North Berks Referees Association |
| NBRA | New Bedford Regional Airport |