| CUG | China Unversity of Geoscience | 中国地质大学 |
| CUG | Closed User Group | 闭合用户群 |
| CUG | Closed Users Group | 关闭的用户组 |
| CUG | Cray Users Group | Cray用户组 |
| CUG | Census User Guide | 人口普查用户指南 |
| CUG | Cudal Orange, New South Wales, Australia | 澳大利亚新南威尔士州Cudal Orange |
| CUG | China University of Geoscience | 中国地质大学 |
| CUG | Covai User Group (India) | Covai用户组（印度） |
| CUG | cystourethrogram | 膀胱尿道造影 |
| CUG | cystidine-uridine-guanidine | 胱氨酸尿苷胍 |
| CUG | Citizen's Union of Georgia | 乔治亚州的公民的联盟 |
| CUG | Computer Users Group | 计算机用户组 |
| CUG | Computervision User Group | 计算机视觉用户组 |