Last name Jančik (Янчик 
, Jančik 
) , around the globe, is quite a rare surname. The surname Jančik is characteristic of Belarus, where it is quite a rare surname, Ukraine, and Croatia, where it is a rare surname. In absolute terms, this name is the most popular in Eastern Europe, particularly Ukraine, Belarus, and Russia. Very seldom, Jančik is the forename as well as the last name.