| COG | Republic of the Congo (ISO Country code) | 刚果共和国（ISO国家代码） |
| COG | Cluster of Orthologous Groups of proteins | 蛋白相邻类的聚簇 |
| COG | Course Over Ground | 对地运动方向 |
| COG | Chip On Glass | 将芯片固定于玻璃上 |
| COG | Cognizant | 认知的 |
| COG | Cognate | 同源的 |
| COG | Coke Oven Gas | 焦炉煤气 |
| COG | Cognitive | 认知的 |
| COG | Common Offset Gather (reflection seismology, GPR) | 通用偏移集（反射地震学，GPR） |
| COG | Church of God | 上帝的教堂 |
| COG | Changing Of The Guard | 更换警卫 |
| COG | Children's Oncology Group | 儿童癌症 |
| COG | Council of Governors | 理事会 |
| COG | Centralized Operations Groups | 集中式操作组 |
| COG | Condado, Colombia | 哥伦比亚康达多 |
| COG | Campaign for Open Government | 开放政府运动 |
| COG | Cost Of Goods | 货物成本 |
| COG | Center Of Gravity | 重心 |
| COG | Cluster of Orthologous Groups (genetics) | 同源群群（遗传学） |
| COG | Chain Over Gear | 链条传动装置 |
| COG | Coalition of Organized Governments (Gears of War) | 有组织政府联盟（战争机器） |
| COG | Council of Governments | 政府理事会 |
| COG | clinical obstetrics and gynecology | 临床妇产科 |
| COG | cognitive(flunction test) | 认知（不及格测试） |
| COG | central oncology group | 中央肿瘤组 |
| COG | Clusters of Orthologous Groups | 正交群簇 |
| COG | Combined Operations Group | 联合运营组 |
| COG | Child of God | 上帝的孩子 |
| COG | Centralized Ordering Group | 集中订购组 |
| COG | Customer-Owned Goods | 客户自有商品 |
| COG | Commodity Grid (Kits) | 商品网格（套件） |
| COG | CIS Oil and Gas | CIS石油和天然气 |
| COG | Continuity Of Government | 政府的连续性 |
| COG | Commander Operations Group (National Training Center, Ft Irwin, CA, USA) | 指挥官行动组（美国加利福尼亚州欧文堡国家训练中心） |
| COG | Communion of Gurhal (Phantasy Star Universe) | 古尔哈尔公祭（幻星宇宙） |
| COG | Corporal Of the Guard | 警卫下士 |
| COG | Covenant of the Goddess organization | 女神组织盟约 |
| COG | Convenience Of the Government | 政府的便利 |
| COG | Component Obsolescence Group | 组件报废组 |
| COG | Chamber of Gray (Star-Wars forum) | 灰室（星球大战论坛） |
| COG | Compliance Order Guidance | 合规订单指南 |
| COG | Contingency Operations Group | 应急行动组 |
| COG | Columbia Owners Group | 哥伦比亚业主集团 |
| COG | Cost of Gain (in feedyards, cost of cattle divided by pounds gained) | 收益成本（在饲养场，牛的成本除以增加的磅数） |
| COG | Communication and Outreach Action Group | 沟通和外联行动小组 |
| COG | CANDU Owners Group | CANDU所有者组 |
| COG | Chief of the Guard | 警卫长 |
| COG | Computer Operations Group | 计算机操作组 |
| COG | Caught Off Guard (chat/email) | 她(聊天或电子邮件) |
| COG | Current Operations Group | 当前运营组 |
| COG | Central Organization Groups | 中央组织组 |
| COG | Cognizance Symbol | 识别符号 |
| COG | Collaborative Operations Group (Disaster Management Interoperability Services DMIS) | 协作操作组（灾难管理互操作性服务DMIS） |
| COG | Center of Government | 政府中心 |
| COG | CTF Oversight Group | CTF监督小组 |
| COG | Cabot Oil & Gas Corporation | 石油和天然气公司盖 |
| COG | Chief Officer Group | 首席官组 |
| COG | Concours Owners Group (Kawasaki Concours motorcycle) | Concours车主组（川崎Concours摩托车） |