Surname قوز (Coz 
, Koz 
, قوز 
) , in all the world, is a common family name. The cognomen قوز is habitual in Latin America and the Caribbean, particularly Aruba, where it is quite a common surname, Guatemala, and Peru, where it is quite a rare surname. Measured by absolute frequency, this name is the most popular in Turkey, Peru, and France. Much less frequently, قوز is the forename as well as the last name.