PSPB
| Acronym | Definition |
|---|---|
| PSPB | Penn State Public Broadcasting (Pennsylvania) |
| PSPB | Personality and Social Psychology Bulletin (Thousand Oaks, CA) |
| PSPB | Petroleum Sports Promotion Board (India) |
| PSPB | Pregnancy-Specific Protein B (reproductive science) |
| PSPB | Phage Shock Protein B |
| PSPB | Publication Services and Products Board (IEEE) |
| PSPB | Power-Supply Paralleling Board (hardware) |