| 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) |