Cognomen Mrgn (Mrgn 
) , across the world, is a very rare last name. The last name Mrgn is characteristic of France, where it is a very rare surname, Turkey, where it is an extremely rare surname, and the United States. Not in comparison with a country's population, it most frequently occurs in France, India, and Turkey. Also, Mrgn is the forename as well as the last name.