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Last name Koşan (Koşan
) , in the entire world, is quite a rare family name. The cognomen Koşan is habitual in Western Asia, particularly Turkey, where it is quite a rare surname.
Ali, Afet, Cuma, Banu, Baki, Buse, Gaye, Gül, Tila, Tuba, Elif, Esma, Esra, Eray, Eren, Erol, Enes, Emir, Emin, Emel, Emre, Etem, Aziz, Ebru, Aysu, Adle, Can, Cem, Tan, Eda, Çi, Mert, Mina, Mine, Musa, Sami, Sait, Suna, Suat, Sena, Sema, Seda, Anil, Arif, Arzu, Adem, Adul, Ayla, and Ezgi