RPSB
| Acronym | Definition |
|---|---|
| RPSB | Rear Projection SMART Board (Smart Technologies) |
| RPSB | Regina Public School Board (Canada) |
| RPSB | Redundant Power Supply Base |
| RPSB | Retinal Protonated Schiff-Base |
| RPSB | Rainier Pacific Savings Bank (Washington) |
| RPSB | Right Posterior Subdivision Block |