| Acronym | Definition |
|---|
| RSPP➣Royal Society of Portrait Painters (UK) |
| RSPP➣Radio Spectrum Policy Program (EU) |
| RSPP➣Reflective Safety Promotional Products |
| RSPP➣Reasonable Security Procedures and Practices (personal information protection) |
| RSPP➣Reduced Speed Pump Pressure |
| RSPP➣Ruud Schuitemaker Puch Parts |
| RSPP➣Remote Site Pilot Project |