| RBR | Radio Business Report 
| Others |
| RBR | Rage Bella Ra
| Others |
| RBR | Raise Boring Rig
| Others |
| RBR | Rapid Bridge Replacement
| Others |
| RBR | Rather Be Riding
| Others |
| RBR | Really BIG Raffle
| Others |
| RBR | Really Bro Really
| Others |
| RBR | Rebein Bangerter Rebein
| Others |
| RBR | Receiver Buffer Register
| Others |
| RBR | Recession Buster Reference
| Others |
| RBR | Recreation Before Responsibility
| Others |
| RBR | Rectal Broadcast Reinsertion
| Others |
| RBR | Recumbent Bike
| Others |
| RBR | Recumbent Bike Riders
| Others |
| RBR | Red and Black Revolution journal
| Others |
| RBR | Red Bank Regional
| Others |
| RBR | Red Bull Racing
| Others |
| RBR | Red Bull Ring
| Others |
| RBR | Red Button Reboot
| Others |
| RBR | Regency Brougham Rwd
| Others |
| RBR | Regenerative Braking
| Others |
| RBR | Region Band ring
| Others |
| RBR | Relative Bed Rest
| Others |
| RBR | Remove By Request
| Others |
| RBR | Removed By Request
| Others |
| RBR | Repair By Replacement
| Others |
| RBR | Reserve Books Readings
| Others |
| RBR | Residential Building Record
| Others |
| RBR | Residential Building Records
| Others |
| RBR | Residential Building Report
| Others |
| RBR | Retail Banking Research
| Others |
| RBR | Retail Base Rate
| Others |
| RBR | Reverse Bend Radius
| Others |
| RBR | Reverse Bending Radius
| Others |
| RBR | Reversed Bending Radius
| Others |
| RBR | Rhythm Before Reading
| Others |
| RBR | Richard Brancker Research
| Others |
| RBR | Richard Burns Rally
| Others |
| RBR | Ricky Benton Racing
| Others |
| RBR | Riding By Reasoning
| Others |
| RBR | Ring Between Ring
| Others |
| RBR | RING in Between RING
| Others |
| RBR | Rio Branco, AC, Brazil
| Others |
| RBR | Riveting Bending and Rolling
| Others |
| RBR | Road Bike Rider
| Others |
| RBR | Robotics Business Review
| Others |
| RBR | Rock Bandom Radio
| Others |
| RBR | Rodeheaver Boys Ranch
| Others |
| RBR | Roll Back Required
| Others |
| RBR | Romance Book Readers
| Others |
| RBR | Roof Bond Repair
| Others |
| RBR | Rotate Bits Randomly
| Others |
| RBR | Rouge Bunny Rouge
| Others |
| RBR | Round Britain Rally
| Others |
| RBR | Round By Round
| Others |
| RBR | Row By Row
| Others |
| RBR | Run By Retirees
| Others |