| Acronym | Definition |
|---|
| CCRB | Civilian Complaint Review Board (NYPD) |
| CCRB | Communauté de Communes Rurales du Beauvaisis (French: Community of Rural Communes of Beauvais; Beauvais, France) |
| CCRB | Champagne Chalons Reims Basket (French basketball team) |
| CCRB | Communauté de Communes de la Région de Bapaume (French: Community of Communes of the Bapaume Region; Bapaume, France) |
| CCRB | Central Campus Recreational Building |
| CCRB | Change Control Review Board (various organizations) |
| CCRB | Course Content Review Board |
| CCRB | Configuration Control Review Board |
| CCRB | Corrosion Control Review Board (NASA) |
| CCRB | Conditional Cramer-Rao Bound |