RPPI
| Acronym | Definition |
|---|---|
| RPPI | Reason Public Policy Institute |
| RPPI | Renewable Power Production Incentive |
| RPPI | Rigid Plastic Packaging Institute (now Rigid Plastic Packaging Group; American Chemistry Association) |
| RPPI | Reliability-Prediction Prioritization Index |
| RPPI | Repeater Plan Position Indicator |
| RPPI | Rate-Pressure Product at Ischemia (cardiology) |