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Family name Erdem (Erdem
, Эрдэм
, Ердем
) , across the world, is a widespread cognomen. The last name Erdem is characteristic of Turkey, where it is a common surname, North Macedonia, where it is quite a rare surname, and Cyprus. Not in comparison with a country's population, this name is the most popular in Turkey, Germany, and Austria. Also, Erdem is the forename as well as the last name.