Cognomen Хладик (Hladík 
, Хладик 
) , around the globe, is quite a rare surname. The cognomen Хладик is habitual in Eastern Europe, particularly Czechia, where it is quite a common surname, Slovakia, where it is quite a rare surname, and Russia, where it is an extremely rare surname. Very seldom, Хладик is the forename as well as the last name.