Surname Россетти (Rossetti 
, Россетти 
) , throughout the world, is a common last name. The cognomen Россетти is habitual in Italy, where it is quite a common surname, Switzerland, where it is quite a rare surname, and Argentina. Measured by absolute frequency, it most frequently occurs in Italy, Brazil, and the United States. Very seldom, Россетти is the forename as well as the last name.