Found 4 full forms for RBSB
| Term | Full Form | Category |
|---|---|---|
| RBSB | Rachel Bennett School of Bellydance 
| Others |
| RBSB | Ranhill Bersekutu Sdn Bhd
| Others |
| RBSB | Rapid Bus Sdn Bhd
| Others |
| RBSB | Rutgers Black Sea Bass
| Others |