Last name Шамкай (Шамкай ) , in all the world, is an extremely rare cognomen. Much more frequently, Шамкай is the forename as well as the last name.
Chamkai, Shamkai, and Shamkay
Шаймарданов
) , in all the world, is an extremely rare cognomen. Much more frequently, Шамкай is the forename as well as the last name.