- DNK stands for Denmark (Amtrak station code; Denmark, SC)
- DNK stands for Denmark (ISO Country code)
- DNK stands for Does Not Know
- DNK stands for Dezoksiribonukleinska Kiselina (Serbian: DNA)
- DNK stands for Deoxyribonukleová Kyselina (Czech: DNA)
- DNK stands for Dominant Non-Stop Knockouts (Global Wrestling Association)
- DNK stands for Destructively Nefarious Kids (Codename: Kids Next Door TV series)
- DNK stands for Dansk Naturvidenskabeligt Kursussamvirke
- DNK stands for Deutsches National-Komitee des Welt-Erdöl-Rates
- DNK stands for Deutsche Netto-Katalog (German catalog)
- DNK stands for Dniepropetrovsk Airport (airport code)
Abbreviations And Their Meaning