| Acronym | Definition |
|---|
| DK | Denmark |
| DK | Denmark (airline tax code) |
| DK | Donkey Kong (game) |
| DK | Death Knight (gaming) |
| DK | Don't Know |
| DK | Drunk |
| DK | Duke |
| DK | Deck |
| DK | Dark Knight (gaming) |
| DK | Donna Karan (fashion) |
| DK | Dankort (Danish credit card) |
| DK | Decay |
| DK | Diddy Kong (fictional character) |
| DK | Dead Kennedys (band) |
| DK | Dungeon Keeper (game) |
| DK | Don King (boxing promoter) |
| DK | Discovery Kids (TV network) |
| DK | Dielectric Constant |
| DK | Dragon Knight (gaming, MapleStory) |
| DK | Design Kit |
| DK | Drop Kick (wrestling move) |
| DK | Drop Knee (body boarding style) |
| DK | Dorling Kindersley Ltd. (publishing) |
| DK | Da Kine |
| DK | Democratic Kampuchea (Cambodia) |
| DK | Drift King (Fast and the Furious movie character) |
| DK | Dakshina Kannada (Karnataka, India district) |
| DK | Dan Kennedy |
| DK | Display Keyboard |
| DK | Donut King (various locations) |
| DK | Danish Kingdom |
| DK | Deforest Kelley (actor) |
| DK | Don Knotts (actor) |
| DK | Dravidar Kazhagam (political party, India) |
| DK | Direct Kick (soccer) |
| DK | Double Kill (gaming) |
| DK | Deutscher Kaiser (German Emperor) |
| DK | Disbursing Clerk (USN rating) |
| DK | Dread Knights (gaming clan) |
| DK | Dragon Khan (roller-coaster, Spain) |
| DK | Divine Knights (gaming clan) |
| DK | Dishonorable Kill (gaming, World of Warcraft) |
| DK | Directie Kunsten (Dutch: direction for fine arts) |
| DK | Daichi Kuroda (Japaneses pop vocalist) |
| DK | Diffusionskonstante (German: diffusion constant; Oxygen Permeability of contact lenses) |
| DK | Draconian Knights (gaming) |