DDU, Ddu, DdU, D.D.U., or D.D.U may refer to:
- Dharmsinh Desai University, Nadiad, India
- Deen Dayal Upadhyaya Hospital, Shimla, India
- Dumont d'Urville Station, a French scientific station in Antarctica
- Dymaxion Deployment Unit, a temporary housing unit designed by R. Buckminster Fuller for the United States Army in 1940
- Delivered Duty Unpaid, an international commercial term; see Incoterm
- DDU: District Detective Unit, an Irish police procedural drama from RTÉ
- Drug Dependency Unit, a special centre in the UK where drug addicts are treated, see Brain Committee for first use
- Pt. Deen Dayal Upadhyaya Junction, station code: DDU
- Display Driver Uninstaller, a popular GPU driver removal tool for Nvidia, AMD, and Intel graphics cards
See also
edit- "Ddu-Du Ddu-Du", 2018 song by K-pop group Blackpink