Cognomen Mdrk (مدرك 
, Mdrk 
) , across the world, is a rare surname. The family name Mdrk is habitual in Western Asia, particularly Yemen, where it is a rare surname, Syria, and Saudi Arabia. Not in comparison with a country's population, the name is most common in Yemen, Iran, and Syria. More prevalently, Mdrk is the forename as well as the last name.