| Acronym | Definition |
|---|
| RPB | Ruimtelijk Planbureau (Dutch: The Netherlands Institute for Spatial Research) |
| RPB | Research to Prevent Blindness (New York, NY) |
| RPB | Reference Picture Buffer |
| RPB | Reverse Path Broadcasting |
| RPB | Remote Playback |
| RPB | Records per Block |
| RPB | Regional Planning Body (UK) |
| RPB | Reverse-Path Broadcasting |
| RPB | Radiation Protection Bureau (Canada) |
| RPB | Recognised Professional Bodies (UK) |
| RPB | Regional Policy Board (Minnesota) |
| RPB | Reform Pension Board (est. 1944) |
| RPB | Remaining Principal Balance (finance) |
| RPB | Republique Populaire du Benin |
| RPB | Reverse Penhold Backhand (table tennis grip) |
| RPB | Rotating Packed Bed |
| RPB | Real Property Branch (Public Works and Government Services; Canada) |
| RPB | Release Prevention Barrier |
| RPB | Rating of Perceived Breathlessness |
| RPB | Regional Preparedness Board |
| RPB | Real Pinoy Brothers (gang) |
| RPB | Rassemblement Populaire de Burundi |
| RPB | Republica Populara Bulgara |
| RPB | Revenue Passenger Boarded (commercial aviation) |