Family name Bordun (Bordun 
, Бордун 
) , around the world, is quite a rare last name. The last name Bordun is characteristic of Ukraine, where it is quite a rare surname, Lithuania, and Poland, where it is a rare surname. In absolute terms, the name is most common in Eastern Europe, particularly Ukraine, Russia, and Poland. Very seldom, Bordun is the forename as well as the last name.