NRPI
| Acronym | Definition |
|---|---|
| NRPI | Natural Resource Projects Inventory |
| NRPI | National Recreational Properties Inc. (Irvine, CA) |
| NRPI | National Radiation Protection Institute (Czech Republic) |
| NRPI | National Rehab Properties, Inc. (Florida) |
| NRPI | Natural Resources Planning and Interpretation (degree; various universities) |
| NRPI | Neutral Range Pressure Indicator |