PCBR
| Acronym | Definition |
|---|---|
| PCBR | Partido Comunista Brasileiro Revolucionário (Portuguese: Brazilian Revolutionary Communist Party; Brazil) |
| PCBR | Plymouth County Board of Realtors (Massachusetts) |
| PCBR | Purebred Cat Breed Rescue (various locations) |
| PCBR | Putnam County Board of Realtors (Indiana) |
| PCBR | Panama City Beach Rentals (Florida) |
| PCBR | Printed Circuit Board Relay |