Cognomen Cerdic (Cerdic 
) , all around the world, is a rare surname. The family name Cerdic is characteristic of Bosnia and Herzegovina, where it is quite a rare surname, Austria, where it is a rare surname, and Croatia, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Bosnia and Herzegovina, Austria, and China. Very seldom, Cerdic is the forename as well as the last name.