Cognomen פרנוס (פרנוס 
, Parnos 
) , across the world, is a rare family name. The family name פרנוס is habitual in Greece, where it is a rare surname, Australia, where it is a very rare surname, and Israel. In absolute terms, it most frequently occurs in Greece, the United States, and Australia. Much less frequently, פרנוס is the forename as well as the last name.