Family name Aiaz (Аяз 
, Aiaz 
, Аиаз ) , all around the world, is a rare cognomen. The last name Aiaz is habitual in Georgia, where it is quite a rare surname, Azerbaijan, and Kyrgyzstan. Measured by absolute frequency, it most frequently occurs in Georgia, Azerbaijan, and Pakistan. More frequently, Aiaz is the forename as well as the last name.