Family name Aygiz (Айгиз 
, Аыгиз , Aygiz 
) , around the globe, is a very rare last name. The surname Aygiz is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Much more frequently, Aygiz is the forename as well as the last name.
Nazharov, Shaymardanov, and Nizametdinov