| NPRA | National Petroleum Refiners Association (USA) | 美国石油炼制商协会 |
| NPRA | National Petrochemical Refiners Association | 国家石油化工精炼协会 |
| NPRA | National Petrochemical and Refiners Association | 国家石油化工和炼油协会 |
| NPRA | National Petroleum Refiners Association | 国家石油精炼协会 |
| NPRA | National Professional Rodeo Association | 全国职业竞技协会 |
| NPRA | Nottingham Park Residents Association | 诺丁汉公园居民协会 |
| NPRA | Nurse Practicing Act and Nursing Peer Review Act of 1999 | 1999年《护士执业法》和《护理同行评议法》 |
| NPRA | National Performance Results Act | 《国家绩效结果法》 |
| NPRA | National Petroleum Reserve in Alaska | 阿拉斯加国家石油储备 |