| OBR | Object Browser 
| Others |
| OBR | Object browser data file (Borland C++)
| Others |
| OBR | Occupy Boston Radio
| Others |
| OBR | Off But Registering
| Others |
| OBR | Office for Budget Responsibility
| Others |
| OBR | Office of Banks and Real Estate
| Others |
| OBR | Official Baseball Rules
| Others |
| OBR | Old Badcompany Representatives
| Others |
| OBR | Ole Buhl Racing
| Others |
| OBR | On bill repayment
| Others |
| OBR | On Board Recorder
| Others |
| OBR | One Billion Rising
| Others |
| OBR | One Button Recovery
| Others |
| OBR | One Button Restore
| Others |
| OBR | Only Best Rated
| Others |
| OBR | Open Birth Records
| Others |
| OBR | Open Business Report
| Others |
| OBR | Operate British Rule
| Others |
| OBR | Operation Barbecue Relief
| Others |
| OBR | Operation BBQ
| Others |
| OBR | Operation BBQ Relief
| Others |
| OBR | Operations Bridge Reporter
| Others |
| OBR | Optical Backscatter Reflectometer
| Others |
| OBR | Optical Backscatter Reflectometry
| Others |
| OBR | Optical Balanced Receiver
| Others |
| OBR | Optical Bar Recognition
| Others |
| OBR | Optical Braille Recognition
| Others |
| OBR | Optically Boosted Router
| Others |
| OBR | Optimistic Beyond Reason
| Others |
| OBR | Optimized Background Regimen
| Others |
| OBR | Optimized Battle Rifle
| Others |
| OBR | Oracle Business Rules
| Others |
| OBR | Orange and Brown Report
| Others |
| OBR | Oregon Bicycle Ride
| Others |
| OBR | Oregon Business Registry
| Others |
| OBR | Original Black Recordings
| Others |
| OBR | Orleans Bulldog Regiment
| Others |
| OBR | Ortho Bowel Routine
| Others |
| OBR | Osborne Backing Racket
| Others |
| OBR | Oscar Bundle Repository
| Others |
| OBR | OSGi Bundle Repository
| Others |
| OBR | Ouija Board Reunion
| Others |
| OBR | Our Band Rules
| Others |
| OBR | Outer Barrier Reef
| Others |
| OBR | Overhead Bridge Restaurant
| Others |
| OBR | Oversees Business Report
| Others |
| OBR | Oxbridge Biotech Roundtable
| Others |
| OBR | Oyster Boy Review
| Others |