| Acronym | Definition |
|---|
| NRPA➣National Recreation and Park Association |
| NRPA➣Norwegian Radiation Protection Authority (Norway) |
| NRPA➣Natural Resources Protective Association (Staten Island, NY) |
| NRPA➣Niagara Regional Police Association (Canada) |
| NRPA➣National Rifle and Pistol Association |
| NRPA➣National Radio Producers Association |
| NRPA➣Natural Radiation Protection Authority (Ethiopia) |
| NRPA➣National Reconcilation Party of Afghanistan |