Family name Росси (Rosi 
, Rossy , Rossi ) , globally, is a widespread cognomen. The cognomen Росси is characteristic of San Marino, where it is a widespread surname, Italy, where it is a common surname, and Monaco (explore the name in all countries). Not in comparison with a country's population, the name is most common in Italy, Brazil, and Argentina. Very seldom, Росси is the forename as well as the last name.