QDG
| Acronym | Definition |
|---|---|
| QDG | 1st the Queen's Dragoon Guards (a British Regiment) |
| QDG | Queensland Digital Group (Australia) |
| QDG | Quebrada/Discovery/Gofar (geological fault system) |
| QDG | Quest Development Group, Inc. (Addison, IL) |
| QDG | Que Dios Guarde (Spanish: Whom May God Preserve) |
| QDG | Quantum Degenerate Gas (physics) |