| CGRS | Columbus Garden Railway Society | 哥伦布花园铁路协会 |
| CGRS | Coast Guard Radio Station | 海岸警卫队无线电台 |
| CGRS | Coast Guard Radio Station (Canada) | 海岸警卫队电台（加拿大） |
| CGRS | Common Geographic Reference System | 通用地理参考系统 |
| CGRS | Common Grid Reference System | 通用网格参考系统 |
| CGRS | Common Ground Resolution Services | 通用地面分辨率服务 |
| CGRS | Certified Genealogical Records Specialist | 认证家谱记录专家 |
| CGRS | Certified Genealogical Record Searcher | 经认证的家谱记录检索员 |
| CGRS | Chorological Grid Reference System | 舞蹈网格参考系统 |
| CGRS | Center for Gender and Refugee Studies | 性别和难民研究中心 |