| COBC | Code Of Business Conduct | 商业行为准则 |
| COBC | Central Ohio Bicycle Club | 俄亥俄州中部自行车俱乐部 |
| COBC | City of Bath College (UK) | 巴斯城学院（英国） |
| COBC | Coordination of Benefits Contractor | 利益协调承包商 |
| COBC | Cedric Obando and the Broken Condoms (band) | 塞德里克·奥班多和破碎的避孕套（乐队） |
| COBC | Cadet Officer's Basic Course | 见习军官基础课程 |
| COBC | Chemical Officer Basic Course | 化学官员基础课程 |
| COBC | Century Of Bayes Celebration | 百年贝叶斯庆典 |
| COBC | Certificate Of Basic Competence | 基本能力证书 |
| COBC | Chapter of Opticians of British Columbia | 不列颠哥伦比亚省光学学会 |