| Acronym | Definition |
|---|
| RPE | Retinal Pigment Epithelium |
| RPE | Rating of Perceived Exertion (exercise) |
| RPE | Respiratory Protective Equipment |
| RPE | Registered Professional Engineer |
| RPE | Résonance Paramagnétique Electronique (French: Paramagnetic Electronic Resonance) |
| RPE | R-Phycoerythrin |
| RPE | Restaurant Pro Express (software) |
| RPE | Regular Pulse Excitation |
| RPE | Règles Pénitentiaires Européennes (French: European Prison Rules) |
| RPE | Rapid Palatal Expansion (medical device used in dentistry to expand the palate) |
| RPE | Rules of Procedure and Evidence (International Criminal Court) |
| RPE | Revenue per Employee (financial management ratio) |
| RPE | RPE, Inc. (not an acronym; formerly Russet Potato Exchange; Bancroft, WI) |
| RPE | Réserve Pays Emergents (French: Emerging Country Reserve; intergovernmental loan) |
| RPE | Radiation Pattern Envelope (antenna gain pattern characteristic) |
| RPE | Revêtement Plastique Epais (French: Thick Plastic Coating) |
| RPE | Raid Provence Extrème (French bicycle tour) |
| RPE | Rocket Propulsion Establishment (UK) |
| RPE | Reward Prediction Error (neurology) |
| RPE | Relative Pointing Error (engineering) |
| RPE | Resume Producing Event (industry slang) |
| RPE | Recreational Power Engineering (aircraft engine manufacturer; Tiffin, OH) |
| RPE | Remote Program Execution |
| RPE | Royal Penguin Empire (gaming group) |
| RPE | Request for Product Enhancement |
| RPE | Range Probable Error |
| RPE | Réseau Petite Enfance (French: Early Childhood Network) |
| RPE | Receive, Process & Exploit |
| RPE | Rating/Rate of Perceived Exertion |
| RPE | Recursive Pseudo-Exhaustive |
| RPE | Rectangular Pixel Encoding |
| RPE | Repair Parts Estimate |
| RPE | Related Payroll Expense |
| RPE | Receiver Performance Evaluation |
| RPE | Revenue per Email |
| RPE | Regular Physical Education |
| RPE | Retail Price Equivalent (automobiles) |
| RPE | Rapid Prototyping Environment |