| EDO | Enhanced Data-Out RAM | 数据增强输出内存 |
| EDO | Extended Data Output | 扩充的数据总线 |
| EDO | Extended Data Out | 扩展输出 |
| EDO | expected day of ovulation | 预计排卵日 |
| EDO | Extended Duration Orbiter | 延长持续时间轨道飞行器 |
| EDO | Earl Dodge Osborne (EDO Corporation) | Earl Dodge Osborne（EDO公司） |
| EDO | Extended Data Out (RAM) | 扩展数据输出（RAM） |
| EDO | Enhanced Data Output | 增强的数据输出 |
| EDO | Extended Defence Officer | 延伸国防军官 |
| EDO | Emergency Detention Order (court order for mental health evaluation) | 紧急拘留令（精神健康评估法庭命令） |
| EDO | Exploratory Development Objective | 探索性发展目标 |
| EDO | Engineering Duty Only (US Navy) | 仅限工程任务（美国海军） |
| EDO | Earned Day Off (Canadian federal government) | 休息日（加拿大联邦政府） |
| EDO | Extra Day(s) Off | 额外休息日 |
| EDO | Economic Development Officer | 经济发展干事 |
| EDO | Executive District Officer (Pakistan) | 执行地区官员（巴基斯坦） |
| EDO | Estate Duty Office (United Kingdom) | 遗产税办公室（英国） |
| EDO | Expeditionary Decisive Operations | 远征决定性行动 |
| EDO | E D O Corporation | E D O公司 |
| EDO | Engineering Design Order | 工程设计订单 |
| EDO | Engineering Design Outsourcing | 工程设计外包 |
| EDO | Electric Drive Option | 电动驱动选项 |
| EDO | Engineering Data Center | 工程数据中心 |
| EDO | Engineering Duty Officer | 工程值班员 |