Last name Aiazova (Аязова 
, Aiazova) , in the world, is a rare cognomen. The surname Aiazova is habitual in Kazakhstan, where it is quite a rare surname, Kyrgyzstan, and Ukraine, where it is a very rare surname. Measured by absolute frequency, it is commonest in Kazakhstan, Kyrgyzstan, and Russia. Much less frequently, Aiazova is the forename as well as the last name.