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Cognomen Gıyasettin (Gıyasettin
) , all over the world, is an extremely rare family name. The cognomen Gıyasettin is characteristic of Western Asia, particularly Israel, where it is a very rare surname. Much more prevalently, Gıyasettin is the forename as well as the last name.
Can, Karaca, Doğan, Fırat, Işık, Yücel, Zengin, Özsoy, Çelik, Sönmez, Aydeniz, Bingöl, Böçkün, Güneş, Yıldız, Yılmaz, Albayrak, Karataş, Demirhan, Görgün, Yildirim, Öztürk, Bayram, Aydın, Arslan, Sekmen, Arat, Bulu, Kaya, Koç, Kusa, Daş, Gül, Taş, Ozer, Sezer, Şimşek, Almaz, Açan, Kanat, Polat, Demir, Dogru, Duran, Durak, Güç, Özer, Mercan, Ateş, and Yıldırım