| LEO | Leonids | 狮子座Leo流星雨 |
| LEO | Low Earth orbit | 低地轨道 |
| LEO | Low Elliptical Orbit | 低椭圆轨道 |
| LEO | The Law Of Exceptional Outcome | 例外结果法则 |
| LEO | Low-Earth Orbit | 近地轨道 |
| LEO | Leadership Experience Opportunities | 领导经验机会 |
| LEO | Dreyfus Strategic Municipals, Inc. | Dreyfus Strategic Municipals公司。 |
| LEO | Library Education Online | 图书馆在线教育 |
| LEO | Loose Electrons Oxidized | 氧化的松散电子 |
| LEO | Law Enforcement Only | 仅限执法 |
| LEO | Lyon's Electronic Office | 里昂的电子办公室 |
| LEO | Leadership Experience And Opportunity | 领导经验和机会 |
| LEO | Law Enforcement Office (National Park Service) | 执法办公室（国家公园管理局） |
| LEO | Linking Efficiently Online | 高效在线链接 |
| LEO | Launch and Early Orbit | 发射和早期轨道 |
| LEO | The Louisville Eccentric Observer | 路易斯维尔偏心观察者 |
| LEO | Long-term Equity Options | 长期股权期权 |
| LEO | Let Export Order | 让出口订单 |
| LEO | Local Exchange Officer | 当地交易官员 |
| LEO | Law Enforcement Online | 在线执法 |
| LEO | Leading Empowered Organisations (leadership initiative, nursing) | 领导授权组织（领导倡议、护理） |
| LEO | Long-term Ecosystem Observatory | 长期生态观测站 |
| LEO | Lose Electrons Oxidation | 损失电子氧化 |
| LEO | Law Enforcement Officer | 执法官员 |
| LEO | Leopard (German tank) | 豹（德国坦克） |
| LEO | Literacy Education Online | 在线扫盲教育 |
| LEO | Leaders of East Orlando (Florida, USA) | 东奥兰多（美国佛罗里达州）领导人 |
| LEO | Leadership Experience Opportunity | 领导经验机会 |
| LEO | Logistics and Engineering Operations | 物流和工程运营 |
| LEO | Lyons Electronic Office | 里昂电子办公室 |
| LEO | Lake Environmental Outreach | 湖泊环境外展 |
| LEO | Link Everything Online | 连接所有在线因素 |
| LEO | Law Enforcement Organization | 执法机构 |
| LEO | Labour Enforcement Officer (India) | 劳工执法官员（印度） |
| LEO | Local Exchange Order | 本地交换订单 |
| LEO | Low Energy Orbit | 低能轨道 |