Cognomen Chixun (Chixun 
, Чихун 
) , in the entire world, is a rare last name. The last name Chixun is characteristic of Ukraine, where it is a rare surname, Kazakhstan, and Belarus, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Ukraine, Russia, and Kazakhstan. Much less frequently, Chixun is the forename as well as the last name.