Surname Кагун (Kahun 
, Кагун 
) , across the world, is a very rare family name. The family name Кагун is habitual in Hungary, where it is a very rare surname, Ukraine, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in India, Hungary, and the United States. Likewise, Кагун is the forename as well as the last name.