Family name Hudika (Hudika 
) , around the world, is a rare cognomen. The family name Hudika is habitual in Croatia, where it is quite a rare surname, Latvia, where it is a rare surname, and Argentina, where it is an extremely rare surname. In absolute terms, it is the most numerous in Croatia, Latvia, and the United States. Very seldom, Hudika is the forename as well as the last name.