Family name Jakun (Jakun 
, Якун 
, Жакун 
) , globally, is quite a rare last name. The family name Jakun is characteristic of Eastern Europe, particularly Ukraine, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia, where it is a very rare surname. In absolute terms, the name is most common in Ukraine, Indonesia, and Russia. Much less frequently, Jakun is the forename as well as the last name.