Cognomen كاز (Kaz 
, Caz 
, Kaes 
) , across the world, is a common family name. The cognomen كاز is habitual in Zimbabwe, where it is quite a common surname, Guatemala, where it is quite a rare surname, and Turkey. In absolute terms, this name is the most popular in Turkey, Zimbabwe, and Pakistan. Also, كاز is the forename as well as the last name.