Cognomen Kichun (Kichun 
, Кічун 
, Кичун 
) , around the globe, is a rare last name. The family name Kichun is habitual in Ukraine, where it is a rare surname, Estonia, and Romania. Not in comparison with a country's population, this name is the most popular in Eastern Europe, particularly Ukraine, Romania, and Russia. Also, Kichun is the forename as well as the last name.