DMK
| Acronym | Definition |
|---|---|
| DMK | Denmark |
| DMK | Dravida Munnetra Kazhagam (political party in the state of Tamil Nadu, India) |
| DMK | Dynamic Management Kit |
| DMK | Dimethyl Ketone (flammable liquid) |
| DMK | Département de Marketing (French: Marketing Department; Switzerland) |
| DMK | Dystrophia Myotonica Kinase |
| DMK | Drum Microphone Kit |
| DMK | Database Master Key (encrypted) |
| DMK | Deluxe Mounting Kit (CB radio) |