| CNPA | Computer Networking Professionals Association | 计算机网络专业协会 |
| CNPA | Canadian Natural Products Association | 加拿大天然产品协会 |
| CNPA | Czech Nature Protection Association | 捷克自然保护协会 |
| CNPA | Carolinas Nature Photographers Association | 卡罗来纳州自然摄影师协会 |
| CNPA | California Newspaper Publishers Association | 加州报纸出版商协会 |
| CNPA | Conditional Neyman Pearson Algorithm | 条件Neyman-Pearson算法 |
| CNPA | Cone Pre Angled | 锥形预成角度 |
| CNPA | Canada National Parks Act | 加拿大国家公园法 |
| CNPA | Conseil National des Produits Agricoles (National Farm Products Council; Canada) | 加拿大国家农产品委员会 |
| CNPA | Crown Central Petroleum Corporation Class A | 皇冠中央石油公司A级 |
| CNPA | Certified Natural Products Advisor | 认证天然产品顾问 |
| CNPA | Conditional Neyman-Pearson Algorithm | 条件Neyman-Pearson算法 |
| CNPA | Counter Narcotics Police of Afghanistan | 阿富汗缉毒警察 |
| CNPA | Convex Nanopyramid Array | 凸纳米锥体阵列 |
| CNPA | Chronic Necrotizing Pulmonary Aspergillosis | 慢性坏死性肺曲霉病 |
| CNPA | Conseil National des Professions de l'Automobile | Conseil 'Automobile de fixation des职业的国家 |
| CNPA | Code or Numbering Plan Assignment | 代码或编号计划分配 |
| CNPA | Coordinadora Nacional Plan de Ayala | 阿亚拉国家计划协调员 |
| CNPA | Counter-Narcotics Police of Afghanistan | 阿富汗缉毒警察 |
| CNPA | Cambodian National Petroleum Authority | 柬埔寨国家石油局 |
| CNPA | ConfÉdÉration Nationale du Patronat AlgÉrien (French: National Confederation of Algerian Employers) | ConfÉdÉration Nationale du Patronat AlgÉrien (French: National Confederation of Algerian Employers) |
| CNPA | Compact Neutral Particle Analyzer | 紧凑型中性粒子分析仪 |
| CNPA | Centro Nacional de Pesquisa do Algodão | Centro Nacional de Pesquisa do Algodão |