| ECE | Economic Commisssion of Europe | 欧洲经济委员会 |
| ECE | Engineering Change Estimation | 工程变更评估 |
| ECE | E-Code Explorer | 易格式可执行文件分析器 |
| ECE | environmental control equipment | 控制环境设备 |
| ECE | Electronic Commerce Europe (Association) | 欧洲电子商务协会 |
| ECE | Environmental Control Engineer | 环境控制工程师 |
| ECE | Excelsior College Exams | Excelsior大学考试 |
| ECE | Economic Commission for Europe | 欧洲经济委员会 |
| ECE | Environmental Compliance Evaluation | 环境合规性评估 |
| ECE | Emergency Coffee Event | 紧急咖啡事件 |
| ECE | Elements of Communications Equipment | 通信设备要素 |
| ECE | Expander Cycle Engine | 膨胀机循环发动机 |
| ECE | Economische Commissie voor Europa (United Nations) (Dutch: Economic Commission for Europe) | 欧罗巴经济委员会（联合国）（荷兰语：欧洲经济委员会） |
| ECE | Early Childhood Education/Educator | 早期儿童教育/教育家 |
| ECE | Electronics and Communications Engineer | 电子和通信工程师 |
| ECE | Early Care and Education | 早期护理和教育 |
| ECE | Endothelin Converting Enzyme | 内皮素转换酶 |
| ECE | Existentially Conditioned Existence | 生存条件存在 |
| ECE | Ecole Centrale d'Electronique (France) | 法国Centrale d 'Electronique(法国) |
| ECE | Electronic Communication Equipment | 电子通信设备 |
| ECE | Eastern and Central Europe | 东欧和中欧 |
| ECE | Extracapsular Axillary Nodal Extension (cancer) | 囊外腋窝淋巴结延伸（癌症） |
| ECE | Error Correction Coded | 纠错编码 |
| ECE | Em Caso de EmergÊncia (Portugal) | Em Caso de EmergÊncia (Portugal) |
| ECE | Electrical and Computer Engineering | 电气与计算机工程 |
| ECE | Einkaufs-Center Entwicklung (German Shopping Mall Development Company) | Einkaufs Center Entwicklung（德国购物中心开发公司） |
| ECE | Engagierte Computer Expertinnen | 工程师计算机专家 |
| ECE | Editors Choice Edition | 编辑选择版 |
| ECE | Explicit Congestion Echo | 显式拥塞回声 |
| ECE | Epizootic Catarrhal Enteritis | 兽源性卡他性肠炎 |
| ECE | Exceptional Customer Experience | 卓越的客户体验 |
| ECE | Educational Credential Evaluators | 学历评估员 |
| ECE | Electro-Chemical Engineering | 电化学工程 |
| ECE | Engineering Cost Estimate | 工程造价估算 |
| ECE | Executive Coordination Element | 行政协调要素 |
| ECE | Early Childhood Education | 幼儿教育 |
| ECE | East Central Europe | 中东欧 |
| ECE | equine conjugated estrogen | 马结合雌激素 |
| ECE | Entities Claiming Exceptions | 声称例外的实体 |
| ECE | Europa Central y del Este (Spanish) | Europa Central y del Este（西班牙语） |
| ECE | Electrical Compound Element | 电气复合元件 |
| ECE | Electronics and Communication Engineering | 电子与通信工程 |
| ECE | Echo Cancellation Equipment | 回声消除设备 |
| ECE | E-Commerce Entrepreneur | 电子商务企业家 |
| ECE | Expected Classification Error | 预期分类错误 |
| ECE | Elements of Civil Engineering | 土木工程要素 |
| ECE | Educational Credential Evaluators Inc | 教育证书评估公司 |
| ECE | Electronic Combat Environment (aircrew training devices) | 电子作战环境（空勤人员训练设备） |
| ECE | Exceptional Child Education | 特殊儿童教育 |