| Acronym | Definition |
|---|
| NNP➣Neonatal Nurse Practitioner |
| NNP➣New National Party |
| NNP➣National Numbering Plan (telecommunications; various locations) |
| NNP➣Net National Product |
| NNP➣Norman Network Protection (data security) |
| NNP➣National Nutrition Program (UK) |
| NNP➣Northwest Natural Products (Vancouver, WA) |
| NNP➣New Nationalist Party (Great Britain) |
| NNP➣National Nanotechnology Program |
| NNP➣Nearest Neighbor Problem (mathematics) |
| NNP➣Nyika National Park (Malawi) |
| NNP➣Neural Network Processor |
| NNP➣No Needed Parts |
| NNP➣Neue Nationale Partei |
| NNP➣Non-Newtonian Propulsion (physics) |
| NNP➣Nagoya National Parts (Japan) |
| NNP➣Northwest Novelty Products (founded in 1998, sells advertising specialties and promotional products) |
| NNP➣Nice Nil Partner (spades) |
| NNP➣Nieuwe Nationale Party |
| NNP➣Noise Normalized Power |