| DDG | Digital Display Generator | 数字显示发生器 |
| DDG | Deutsche Diabetes Gesellschaft | 德国糖尿病协会 |
| DDG | Draw Down Guidance | 下拉式指南 |
| DDG | Demand Dependency Gate | 需求依赖门 |
| DDG | Deputy Director General | 副总干事 |
| DDG | Guided Missile Destroyer | 导弹驱逐舰 |
| DDG | Data Display Group | 数据显示组 |
| DDG | Deities and Demigods (gaming) | 神灵和半神（游戏） |
| DDG | Dandong, Mainland China | 中国大陆丹东 |
| DDG | Deoxy D Glucose | 脱氧葡萄糖 |
| DDG | Dual Display Generator | 双显示生成器 |
| DDG | Dispatch Deviation Guide | 调度偏差指南 |
| DDG | Drop Dead Gorgeous | Drop Dead华丽 |
| DDG | Data Dependence Graph | 数据相关性图 |
| DDG | Deutsche Dermatologische Gesellschaft (German Society of Dermatologists) | 德国皮肤病学会 |
| DDG | Day Dream Graphics | 白日梦图案 |
| DDG | deoxy-D-glucose | 脱氧-D-葡萄糖 |
| DDG | Dishonorable Discharge, General Court Martial | 普通军事法庭不可接受的解职 |
| DDG | Dubai Drama Group | 迪拜戏剧集团 |
| DDG | Dried Distillers Grain (cattle feed) | 干酒糟（牛饲料） |
| DDG | Guided-Missile Destroyer | 导弹驱逐舰 |