Cognomen Gayhan (Gayhan 
) , around the world, is a rare family name. The family name Gayhan is habitual in Western Asia, particularly Turkey, where it is a rare surname. Much less frequently, Gayhan is the forename as well as the last name.
Hã, Bayram, Lokman, Tülay, Emi Ne, Hali L, Veysel, Şaban, Mustafa, Ramazan, Hati Ce, Fadi Me, Ibrahim, Marzi Ye, Mevlüde, Hüseyin, Mehmet, Meryem, Ömer, Zafer, Adem, Dudu, Meral, Murat, Adnan, Ayşe, Aysel, Hüseyi N, Ahmet, Bahar, Duran, Engin, Eyüp, Hasan, Osman, Yakup, Cafer, and I Brahi M