Cognomen Klsh (كلش 
, Klsh 
) , in all the world, is quite a common last name. The family name Klsh is habitual in Western Asia, particularly Syria, where it is quite a common surname, Palestinian Territory, where it is quite a rare surname, and Jordan. Not in comparison with a country's population, it is the most numerous in Western Asia, particularly Syria, Iraq, and Jordan. Very seldom, Klsh is the forename as well as the last name.