| ETF | Exchange Traded Fund | 交易型开放式指数基金 |
| ETF | Electronic Test Facility | 电子测试设施 |
| ETF | Environmental Test Facility | 环境试验设施 |
| ETF | Electronic Target Folder (US Navy CVN-68) | 电子目标文件夹（美国海军CVN-68） |
| ETF | Engineering Test Facility | 工程测试设施 |
| ETF | Engine Test Facility | 发动机测试设施 |
| ETF | Electron Transferring Flavoprotein | 电子转移黄素蛋白 |
| ETF | European Training Foundation (EU) | 欧洲培训基金会（EU） |
| ETF | Emergency Task Force (Toronto) | 应急工作队（多伦多） |
| ETF | Education and Training Factor (factor of educational experience; Immigration Canada) | 教育和培训因素（教育经验因素；加拿大移民） |
| ETF | Escape The Fate (band) | 逃脱命运（乐队） |
| ETF | Environmental Task Force | 环境工作队 |
| ETF | Electrical Time Fuze | 电时间引信 |
| ETF | Exchange Traded Fund (financial markets; aka index shares) | 交易所交易基金（金融市场；又称指数股） |
| ETF | Enron Task Force | 安然特别工作组 |
| ETF | Experimental Transwitching Format | 实验转换格式 |
| ETF | Electronic Trip Fare | 电子旅行票价 |
| ETF | Electrical Test Facility | 电气测试设施 |
| ETF | European Transport Workers' Federation | 欧洲运输工人联合会 |
| ETF | Employer Task Force on Pensions (UK) | 雇主养老金工作队（英国） |
| ETF | Emerging Markets Telecommunications Fund | 新兴市场电信基金 |
| ETF | electron-transferring flavoprotein | 电子转移黄素蛋白 |
| ETF | Electronic Tax Filing | 电子报税 |
| ETF | Early Termination Fee | 提前终止费 |
| ETF | Environmental Technology Facility | 环境技术设施 |
| ETF | Encrypted Transmission Failure | 加密传输失败 |
| ETF | E-Mail To Fax | 电子邮件至传真 |
| ETF | Employment and Training Fund | 就业和培训基金 |
| ETF | Eclipse Trust Framework | Eclipse信任框架 |
| ETF | Easy To Find | 易于查找 |
| ETF | Elektrotehnicki Fakultet u Beogradu | 贝奥格拉杜电力公司（Elektrotehnicki Fakultet u Beogradu） |
| ETF | Enemy Territory Fortress (game modification) | 敌国要塞（游戏修改） |
| ETF | Employee Trust Funds | 员工信托基金 |
| ETF | Engine Torque Factor | 发动机扭矩系数 |
| ETF | Eno Transportation Foundation | Eno交通基金会 |
| ETF | Enlarge to Fit (Kinko's) | 扩大到合适的(Kinko可能的) |
| ETF | Electronic Transfer File | 电子传输文件 |
| ETF | Energy, Time, Frequency | 能量、时间、频率 |
| ETF | Emerging Markets Telecommunications Fund (stock symbol) | 新兴市场电信基金（股票符号） |
| ETF | Effluent Treatment Facility | 污水处理设施 |
| ETF | Eustachian Tube Function | 耳咽管功能 |