Surname Уйгун (Uygun 
, Уйгун 
, Uigun 
) , all around the world, is a common last name. The last name Уйгун is characteristic of Western Asia, particularly Turkey, where it is quite a common surname, Azerbaijan, where it is quite a rare surname, and Cyprus. Measured by absolute frequency, it most frequently occurs in Turkey, Germany, and Azerbaijan. Very seldom, Уйгун is the forename as well as the last name.