| Acronym | Definition |
|---|
| BRSA➣Boissons Rafraîchissantes sans Alcool (French: Refreshing Drinks without Alcohol) |
| BRSA➣British Railways Staff Association (UK) |
| BRSA➣British Rope Skipping Association |
| BRSA➣Baton Rouge Soccer Association |
| BRSA➣Blue Ridge Soccer Association (Virginia) |
| BRSA➣Bayshore Regional Sewerage Authority (New Jersey) |
| BRSA➣Banking Regulatory and Supervision Agency (Turkey) |
| BRSA➣BR Smith Associates, Inc (Presque Isle, Maine surveying-engineering company) |