DDK
| Acronym | Definition |
|---|---|
| DDK | Driver Development Kit (Microsoft driver development) |
| DDK | Device Driver Kit |
| DDK | Device Development Kit |
| DDK | Driver Development Kit |
| DDK | Deutsches Dan-Kollegium, eV (martial arts organization; Germany) |
| DDK | Daiichi Denshi Kogyo (Japan) |
| DDK | Democratic Movement of Kyrgyzstan |
| DDK | Die Deutschen Klassiker (German car club) |
| DDK | Delaware Diamond Knives, Inc. (Wilmington, DE) |
| DDK | Dbf4-Dependent Kinase |
| DDK | Droid Developer Kit |
| DDK | Double Digit Kyu (gaming) |