Around the globe, Kolçak (Kolçak 
, Колчак 
) is an extremely rare male first name. Predominantly, Kolçak is the last name as well as the forename.
Su, Eren, Erol, Enes, Emel, Emre, Ebru, Ezgi, Hava, Ilke, Onur, Okan, Ozan, Zana, Zeki, Umut, Utku, Ufuk, Merve, Melis, Melek, Metin, Esra, Memet, Esma, Naci, Ali, Can, Cem, Naz, Efe, Isa, Mert, Mine, Musa, Sena, Sema, Seda, Arzu, Adem, Asli, Akin, Cenk, Buse, Kaan, Rana, Gül, Elif, and Mecit