Surname Gaydan (Gaydan 
) , worldwide, is a rare cognomen. The surname Gaydan is habitual in Turkey, where it is a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Gaydan is the forename as well as the last name.
Mr, Yusuf, Zehra, Ömer, Martin, Meryem, Glirsa, Tayfun, Thomas, Tuncay, Tuğba, Tülay, Emi Ne, Haydar, Fabien, Mireyda, Mustafa, Songül, Gönül, Jeannie, Nurtaç, Hati Ce, Yakup, Osman, Fatma, Hasan, Max, Ali, Tã, Efe, Marc, Sami, Awad, Nazl, Eray, Ezgi, Muharrem, Haci, Merve, Murat, Sabri, Semih, Sevgi, Ayşe, Ahmad, Ahmet, Ersin, Ekrem, Hava, and Abdullah