BRRS
| Acronym | Definition |
|---|---|
| BRRS | Bannayan-Riley-Ruvalcaba Syndrome (congenital birth disorder) |
| BRRS | Blenheim Riverside Railway Society (Blenheim, New Zealand) |
| BRRS | Blue Ridge Rescue Suppliers (Virginia) |
| BRRS | Bundaberg Rum Rugby Series (Australia) |
| BRRS | Banana River Repeater Station (NASA) |
| BRRS | Blue Ridge Rescue Squad (various locations) |