Cognomen كمش (كمش 
) , all around the world, is a rare family name. The cognomen كمش is habitual in Libya, where it is quite a rare surname, Sudan, where it is a rare surname, and Jordan. Not in comparison with a country's population, the name is most common in Northern Africa, particularly Sudan, Egypt, and Libya. Very seldom, كمش is the forename as well as the last name.