MDK may mean: · MDK, Inc., the manufacturing company that makes K-Line · MDK , a computer game developed and published by Shiny Entertainment · Mekanïk Destruktïw Kommandöh, an album from Magma · Midkine, a human gene · Minedykkerkommandoen, a Norwegian clearance diver force. · Murder Death Kill, a term used in reference to a homicide · GNU MIX Development Kit (GNU MDK) MDKMDK