SBSU
| Acronym | Definition |
|---|---|
| SBSU | State Bank of Southern Utah |
| SBSU | State Banks' Staff Union (India) |
| SBSU | Small Business Start-Up (various organizations) |
| SBSU | Solidaritas Buruh Sumatera Utara (Indonesian: Labor Solidarity North Sumatra) |
| SBSU | State of the Black Student Union (conference) |
| SBSU | Social and Behavioural Sciences Unit (International Centre for Diarrhoeal Disease Research; Bangladesh) |