Last name Риссо (Risso 
, Риссо 
) , across the world, is a common family name. The cognomen Риссо is habitual in Latin America and the Caribbean, particularly Uruguay, where it is quite a common surname, Argentina, and Paraguay. Measured by absolute frequency, this name is the most popular in Argentina, Italy, and Brazil. Much less frequently, Риссо is the forename as well as the last name.