Family name Хайтун (Khaitun 
, Khaytun , Hajtun 
) , all over the world, is a rare surname. The last name Хайтун is habitual in Malaysia, where it is a rare surname, Hungary, and Russia, where it is a very rare surname. In absolute terms, the name is most common in India, Malaysia, and Russia. Much more frequently, Хайтун is the forename as well as the last name.