| Abbreviation | Definition |
|---|---|
| RPEC | Regional Project Evaluation Committee |
| RPEC | Register of Professional Energy Consultants |
| RPEC | Remote Provider Engagement Center |
| RPEC | Retinal Pigment Epithelial Cells |
| RPEC | Retired Professional Engineers Club |
| RPEC | Retired Professional Engineers' Club |
| RPEC | Retired Public Employees Council |
| RPEC | Retirement Plans Experience Committee |
| RPEC | Richmond Peace Education Center |
| RPEC | River Paganism and Esoteric Cooperative |
| RPEQ | Registered Professional Engineer of Queensland |
| RPER | Radial Position Error Rate |
| RPER | Radiological Preparedness Emergency Response |
| RPER | rapid presentation event related |
| RPER | Relative Protein Efficiency Ratio |
| RPER | Revista Portuguesa de Estudos Regionais |
| RPER | RPing |
| RPERS | Roleplayers |
| RPF | Railway Protection Force |
| RPF | Real People Fiction |