Cognomen Yelbai (Елбаи , Yelbai ) , across the world, is an extremely rare surname. Much more prevalently, Yelbai is the forename as well as the last name.
Елбай, and Ельбай
, Yelbai 
) , across the world, is an extremely rare surname. Much more prevalently, Yelbai is the forename as well as the last name.