BGSA
| Acronym | Definition |
|---|---|
| BGSA | Black Graduate Students Association (various locations) |
| BGSA | Biopsie des Glandes Salivaires Accessoires (French: Biopsy of Minor Salivary Glands) |
| BGSA | Beach Golf Sport Association |
| BGSA | Binary Gravitational Search Algorithm |
| BGSA | Branchburg Girls Softball Association (Neshanic Station, NJ) |
| BGSA | Battle Group Systems Advisor |
| BGSA | Bybelgenootskap van Suid-Afrika (Bible Society of South Africa) |
| BGSA | Battle Group Support Advisor |