Cognomen Феридун (Feridun 
, Ferydoon , Феридун 
) , globally, is a very rare last name. The surname Феридун is characteristic of Greece, where it is a rare surname, Turkey, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. In absolute terms, it is the most numerous in China, the United States, and Turkey. Much more prevalently, Феридун is the forename as well as the last name.