Family name Руффо (Ruffo 
, Руффо 
) , in the world, is quite a common last name. The surname Руффо is habitual in Italy, where it is quite a rare surname, Argentina, and Brazil, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Italy, Brazil, and the United States. Much less frequently, Руффо is the forename as well as the last name.