| NACR | National Association of Chemical Recyclers | 全国化学品回收商协会 |
| NACR | Native American Cancer Research | 美国本土癌症研究 |
| NACR | North American Cockapoo Registry | 北美鹦鹉登记处 |
| NACR | North American Communications Resource, Inc. | 北美通信资源公司。 |
| NACR | Nashville and Ashland City Railroad | 纳什维尔和阿什兰城市铁路 |