| Acronym | Definition |
|---|
| BRSP➣Brewer's Sparrow (bird species Spizella breweri) |
| BRSP➣Bureau for Resources and Strategic Partnerships (est. 2000) |
| BRSP➣Balochistan Rural Support Programme (Balochistan, Pakistan) |
| BRSP➣Band-Rumped Storm-Petrel (bird species) |
| BRSP➣Bradford-Reactive Soil Protein |
| BRSP➣Business Re-Engineering Support Program |