Family name Mezik (Mezik 
) , across the world, is a very rare last name. The cognomen Mezik is habitual in Slovenia, where it is a rare surname, Czechia, and Canada, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in the United States, Czechia, and Slovenia. More frequently, Mezik is the forename as well as the last name.