| NWAC | National Women's Advisory Council | 全国妇女咨询委员会 |
| NWAC | New Wineskins Association of Churches | 教会新葡萄酒协会 |
| NWAC | Net Weighted Average Coupon | 加权平均净息票 |
| NWAC | Northwest Airlines Corporation | 西北航空公司 |
| NWAC | National Women's Advisory Council | 全国妇女咨询委员会 |
| NWAC | Northwest Weather and Avalanche Center (NOAA) | 西北天气和雪崩中心（NOAA） |
| NWAC | Naval Warfare Assessment Center | 海战评估中心 |
| NWAC | Native Women's Association of Canada (Ottawa, ON, Canada) | 加拿大本土妇女联合会(渥太华在加拿大) |
| NWAC | Northwest Airlines (stock symbol) | 西北航空（股票代码） |
| NWAC | National Warmwater Aquaculture Center | 国家暖水水产养殖中心 |