Surname Мариас (Marias 
, Мариас 
, Marías 
) , all around the world, is quite a rare cognomen. The last name Мариас is habitual in Hungary, where it is quite a rare surname, Romania, and Greece. In absolute terms, it most frequently occurs in Mexico, Hungary, and Peru. Very seldom, Мариас is the forename as well as the last name.