| Abbreviation | Definition |
|---|---|
| NPP | National People's Party |
| NPP | National Peoples Party (Pakistan) |
| NPP | National People's Party (South Africa) |
| NPP | New Patriotic Party (Ghana) |
| NPP | New People's Party (Hong Kong) |
| NPP | New Progressive Party (Puerto Rico and South Korea) |
| NPP | Northern People's Party (Ghana) |
| NPR | National Peoples Radio |
| NPR | Nice Polite Republicans |
| NPR | Not Pro Republican |
| NPR | Not Promoting Republicans |
| NPRC | North Pinellas Republican Club |
| NPS | Nano Political Sissies |
| NRA | New Republic Alliance |
| NRA | No Republican Action |
| NRC | NATO Russian Council |
| NRCC | National Republican Campaign Committee |
| NRCC | National Republican Congressional Cmte |
| NRCC | National Republican Congressional Committee |
| NRCN | Natick Republican Community News |