UCBR
| Acronym | Definition |
|---|---|
| UCBR | Unemployment Compensation Board of Review (Pennsylvania) |
| UCBR | Unitarian Church of Baton Rouge (Louisiana) |
| UCBR | Ulster County Board of Realtors (Kingston, NY) |
| UCBR | Ultra-Compact Biofilm Reactor (environmental science) |
| UCBR | Urban Community Based Rehabilitation (various locations) |