| NNP | net national product | 国民生产净值 |
| NNP | National Navigation Plan | 国家导航计划 |
| NNP | Nuveen New York Performance Plus Municipal Fund | Nuveen纽约绩效加市政基金 |
| NNP | Non- Neutral Plasma | 非中性等离子体 |
| NNP | Number Needed to Protect | 需要保护的数量 |
| NNP | Neue Nationale Partei | 新国家党 |
| NNP | Neo- Natal Program | 新纳塔尔计划 |
| NNP | No Nit Policy (head lice prevention) | 无硝政策(头虱预防) |
| NNP | Noise Normalized Power | 噪声归一化功率 |
| NNP | Nieuwe Nationale Party | 纽威民族党 |
| NNP | Natural National Park | 自然国家公园 |
| NNP | Nice Nil Partner (spades) | 不错的Nil搭档(黑桃) |
| NNP | No Nit Policy | 无尼特政策 |
| NNP | New Netherland Project | 新建荷兰项目 |
| NNP | Neural Network Processor | 神经网络处理器 |
| NNP | National Nutrition Program (UK) | 国家营养计划(英国) |
| NNP | Neonatal Nurse Practitioner | 新生儿护理 |
| NNP | New National Party | 新国家党 |
| NNP | New Nationalist Party (Great Britain) | 新民族主义党(英国) |
| NNP | No Needed Parts | 无需零件 |
| NNP | Northwest Novelty Products (founded in 1998, sells advertising specialties and promotional products) | 西北新奇产品(成立于1998年,销售广告特产和促销产品) |
| NNP | nerve net pulse | 神经网脉冲 |
| NNP | n-nitroso-piperidine | n-亚硝基哌啶 |