All around the world, Kliš (Клиш , Kliš ) is an extremely rare masculine first name. Much more frequently, Kliš is the last name as well as the forename.
Klis, and Кліш
Roman, Martin, and Michal
, Kliš 
) is an extremely rare masculine first name. Much more frequently, Kliš is the last name as well as the forename.