Cognomen Aidynov (Айдынов 
, Aidynov 
) , throughout the world, is a rare family name. The last name Aidynov is habitual in Azerbaijan, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Kyrgyzstan. Not in comparison with a country's population, it most frequently occurs in Azerbaijan, Kazakhstan, and Russia. Very seldom, Aidynov is the forename as well as the last name.