Family name Yelkan (Елкан , Yelkan ) , in the world, is an extremely rare cognomen. Predominantly, Yelkan is the forename as well as the last name.
Елькан, and Єлкан
Kozok, Polat, Güven, Özkan, Aşetey, Dönmez, Başaran, and Kandemir
, Yelkan 
) , in the world, is an extremely rare cognomen. Predominantly, Yelkan is the forename as well as the last name.