Family name Гроссо (Grosso 
, Гроссо 
) , around the world, is a common cognomen. The surname Гроссо is characteristic of Italy, where it is quite a common surname, Argentina, and Uruguay. Measured by absolute frequency, this name is the most popular in Italy, Argentina, and the United States. Very seldom, Гроссо is the forename as well as the last name.