| DDU | Delivery duty unpaid | 进口关税未付,目的地交货 |
| DDU | Direct Deployment Unit | 直接部署单位 |
| DDU | Disability Determination Unit | 残疾判定单位 |
| DDU | Developmental Disorder Unit | 发育障碍股 |
| DDU | Developmental Deviations Unit | 发展偏差股 |
| DDU | Dansk Dart Union | 丹斯克飞镖联盟 |
| DDU | Deliver Duty Unpaid | 未完税交货 |
| DDU | Data Distribution Unit | 数据分布装置 |
| DDU | Division Department And Unit | 部门和单位 |
| DDU | Destination Delivery Unit (USPS) | 目的地交付单位(USPS) |
| DDU | Drogue Deployment Unit | 拖缆部署单元 |
| DDU | Drug Detection Units (Pakistan) | 毒品检测单位(巴基斯坦) |
| DDU | Disk Drive Unit | 磁盘驱动器单元 |
| DDU | District Detective Unit | 地区侦探组 |
| DDU | Data Display Unit | 数据显示单元 |
| DDU | Device Diagnostic Unit | 设备诊断单元 |
| DDU | Dynamic Directory Update | 动态目录更新 |
| DDU | Dermodistortive Urticaria | 蜕皮性荨麻疹 |
| DDU | Delivered Duty Unpaid | 未完税交货 |
| DDU | Delayed Death Unit (in hospitals) | 延迟死亡单元(医院) |
| DDU | Direct Deploying Unit | 直接部署单位 |
| DDU | destination delivery unit (US Postal Service; fee for bulk mail) | 目的地递送单位(美国邮政服务;大宗邮件费用) |
| DDU | Delivery Distribution Unit | 配送配送单元 |
| DDU | Delivered Duty Unpaid (shipping) | 未完税交货(装运) |
| DDU | Dymaxion Deployment Unit (military shelter developed by R. Buckminster Fuller) | Dymaxion部署单位(由R.Buckminster Fuller开发的军事庇护所) |
| DDU | destination delivery unit | 目的地交货单位 |
| DDU | Digital Data Unit | 数字数据单元 |
| DDU | Driver Display Unit | 驾驶员显示单元 |
| DDU | Dunkin' Donuts University | Dunkin大学的甜甜圈 |