Family name Айтун (Aytun 
, Айтун 
) , around the world, is quite a rare last name. The last name Айтун is habitual in Turkmenistan, where it is quite a rare surname, Turkey, and Kyrgyzstan, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Turkey, Turkmenistan, and Germany. Likewise, Айтун is the forename as well as the last name.