| Abbreviation | Definition |
|---|---|
| RSPM | Raven Standard Progressive Matrices |
| RSPM | Residential Services Practice Manual |
| RSPND | Rhodium Self Powered Neutron Detectors |
| RSPO | Really Slow Progress Overall |
| RSPO | Roundtable for Sustainable Palm Oil |
| RSPO | Royal Stockholm Philharmonic Orchestra |
| RSPO | Sustainable Palm Oil |
| RSPP | Radio Spectrum Policy Program |
| RSPP | Reduced Speed Pump Pressure |
| RSPP | Reflective Safety Promotional Products |
| RSPP | Responsabile del Servizio Prevenzione e Protezione |
| RSPP | Royal Society of Portrait Painters |
| RSPS | Raleigh Sail and Power Squadron |
| RSPS | Rapid Scope Pricing Services |
| RSPS | Rating Scale for Psychotic Symptoms |
| RSPS | Reader Self Perception Scale |
| RSPS | Recovery Support Peer Specialist |
| RSPS | Resort and Second Property Specialist |
| RSPS | Resurrection St Paul School |
| RSPS | RuneScape Private Server |