Last name Máriusz (Mariusz 
, Máriusz 
) , in the entire world, is a widespread cognomen. The cognomen Máriusz is habitual in Poland, where it is a widespread surname, Hungary, where it is quite a rare surname, and Cyprus. Not in comparison with a country's population, it most frequently occurs in Poland, Spain, and Hungary. Also, Máriusz is the forename as well as the last name.