Last name Mrdan (مردان 
, Mrdan 
, Mrđan ) , throughout the world, is quite a rare cognomen. The surname Mrdan is characteristic of Iraq, where it is quite a rare surname, Iran, and Croatia, where it is a rare surname. Not in comparison with a country's population, the name is most common in Iran, Iraq, and Afghanistan. Likewise, Mrdan is the forename as well as the last name.