| Acronym | Definition |
|---|
| RBBC➣Running Back By Committee (football) |
| RBBC➣Richmond Bridge Boat Club (Richmond, London, UK) |
| RBBC➣Royal Bali Beach Club (Indonesia) |
| RBBC➣Rising Brook Baptist Church (Stafford, UK) |
| RBBC➣Rocky Bayou Baptist Church (Niceville, FL) |
| RBBC➣Red Bank Baptist Church (various locations) |
| RBBC➣Reserve Bilirubin Binding Capacity |