Family name Aidin (Aidin 
, Айдин 
, ايدين 
) , across the world, is quite a rare surname. The cognomen Aidin is habitual in Georgia, where it is quite a common surname, Kyrgyzstan, where it is quite a rare surname, and Armenia, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Indonesia, Georgia, and Kyrgyzstan. More prevalently, Aidin is the forename as well as the last name.