| COE | Chamber Orchestra of Europe | 欧洲室内乐团 |
| COE | Corps Of Engineers | 工程师协会 |
| COE | Common Operating Environment | 统一作战环境 |
| COE | Chief Operating Executive | 首席运营官 |
| COE | Cost of Energy | 能源成本 |
| COE | Cost of Operation | 运营成本 |
| COE | College of Engineering | 工程学院 |
| COE | Course of Events | 事件的过程 |
| COE | Code of Ethics | 道德规范 |
| COE | Creative Online Enterprises, Inc. | 创意在线企业有限公司。 |
| COE | Cup of Excellence (Missoula, MT) | 卓越杯（米苏拉，MT） |
| COE | Category of Employees | 员工类别 |
| COE | Criteria Of Effect evaluation | 效果评估标准 |
| COE | Koreguaje (SIL code, Colombia) | Koreguaje（SIL代码，哥伦比亚） |
| COE | Cut Out Early | 提前切断 |
| COE | Church of Euthanasia | 安乐死教会 |
| COE | Cab Over Engine (truck design) | 发动机上方的驾驶室（卡车设计） |
| COE | Centre d'Observation Economique | 摘要单'Observation中心 |
| COE | Contemporary Operational Environment | 当代运营环境 |
| COE | Council on Occupational Education | 职业教育委员会 |
| COE | Concept of Execution | 执行的概念 |
| COE | Cooperative Office Education | 合作办公室教育 |
| COE | CATIA Operator's Exchange | 该操作员的交流 |
| COE | Center Of Expertise | 专业知识中心 |
| COE | Coefficient of Expansion (glass and lampwork) | 膨胀系数（玻璃和灯具） |
| COE | Checkout and Evaluation | 检查和评估 |
| COE | Common Office Environment | 通用办公环境 |
| COE | Claim Of Error | 错误声明 |
| COE | Cone M L S Corporation of North Carolina | 北卡罗来纳州Cone M L S公司 |
| COE | Champions Of Empiriana | Empiriana的冠军 |
| COE | Concept Of Employment | 就业概念 |
| COE | Council on Education | 教育委员会 |
| COE | Cab Over Engine | 发动机上方的驾驶室 |
| COE | Colorado Education Online | 科罗拉多州在线教育 |
| COE | Cash Operating Expense | 现金运营费用 |
| COE | Cooperative Office Experience | 合作办公室经验 |
| COE | Cost of Equity | 股权成本 |
| COE | Conditional Offer of Employment | 有条件录用 |
| COE | Categories of Employment (International Monetary Fund) | 就业类别（国际货币基金组织） |
| COE | Commission on Economic Opportunity | 经济机会委员会 |
| COE | Council of Elders | 长老理事会 |
| COE | Certificate of Eligibility (US DoD) | 合格证书（美国国防部） |
| COE | Certification/Certificate of Equivalency | 认证证书的学历 |
| COE | Certificate Of Entitlement | 权利证书 |
| COE | Commission on Ethics (Florida) | 道德委员会（佛罗里达州） |
| COE | Certificate of Eligibility | 身份合格证书 |
| COE | Culture of Excellence | 卓越文化 |
| COE | Contract Operations Executive | 合同运营主管 |
| COE | Crude Oil Equivalent | 原油当量 |
| COE | Cost of Electricity | 电力成本 |
| COE | Chief Of Engineers | 工程师长 |
| COE | ComitÉ OlÍmpico Español | ComitÉ OlÍmpico Español |
| COE | Corps Of Engineers (US Army) | 工程兵团（美国陆军） |
| COE | Community of Excellence | 卓越社区 |
| COE | Customer Owned Equipment | 客户自有设备 |
| COE | Center Of Excellence | 卓越中心 |
| COE | Contingent Owned Equipment | 特遣队所属装备 |
| COE | Connection Oriented Ethernet | 面向连接的以太网 |
| COE | Correction of Error | 错误的纠正 |
| COE | College of Education | 教育学院 |
| COE | County Office of Education | 县教育局 |
| COE | Chronic Otitis Externa | 慢性外耳道炎 |
| COE | Commission on Ecology | 生态委员会 |
| COE | Central Office Environment (Cisco) | 中央办公环境（Cisco） |
| COE | Center for Open Education | 开放教育中心 |
| COE | Conseil OecumÉnique des Églises (French: World Council of Churches) | Conseil OecumÉnique des Églises (French: World Council of Churches) |
| COE | Centre for Operations Excellence (Sauder School of Business, Canada) | 卓越运营中心（加拿大绍德商学院） |
| COE | Comisiones Obreras de Empresa | 就业委员会 |
| COE | Course of Empire (band) | 帝国课程（乐队） |
| COE | Clean Our Earth | 清洁我们的地球 |
| COE | Center Of Everything | 一切的中心 |
| COE | Close of Escrow | 托管结束 |
| COE | Control Office Equipment (telecommunications) | 控制办公室设备（电信） |
| COE | Centre for Optoelectronics | 光电中心 |
| COE | Certified Ophthalmic Executive | 认证眼科主管 |
| COE | Contemporary Operating Environment | 当代运营环境 |
| COE | Conferencia de Desarme en Europa | 欧罗巴设计会议 |
| COE | CompañÍa De Operaciones Especiales | CompañÍa De Operaciones Especiales |
| COE | Certificate of Entitlement (Singapore) | 权利证书（新加坡） |
| COE | Council Of Elrond | 埃尔隆委员会 |
| COE | Consistent Office Environment (US government) | 一致的办公环境（美国政府） |
| COE | Consistent Office Environment (EDS/GM) | 一致的办公环境(EDS / GM) |
| COE | crossed-over electrophoresis | 交叉电泳 |
| COE | CollÈge OstÉopathique EuropÉen | CollÈge OstÉopathique EuropÉen |
| COE | U.S. Army Corps of Engineers | 美国陆军工程兵团 |
| COE | Council for Opportunity in Education | 教育机会委员会 |
| COE | Care of Equipment (for ACG duties) | 设备维护（ACG职责） |
| COE | Cornell Outdoor Education | 康奈尔大学户外教育 |
| COE | ComunicaciÓn Oral y Escrita (Oral and Written Communication) | ComunicaciÓn Oral y Escrita (Oral and Written Communication) |
| COE | Centre of Excellence | 卓越中心 |
| COE | Central Office Equipment (telecommunications) | 中央办公设备（电信） |