Family name غوندوز (Gündüz 
, غوندوز) , around the world, is a widespread surname. The cognomen غوندوز is habitual in Western Asia, particularly Turkey, where it is a common surname, Cyprus, where it is quite a rare surname, and Azerbaijan. Measured by absolute frequency, this name is the most popular in Turkey, Germany, and Azerbaijan. Much less frequently, غوندوز is the forename as well as the last name.