Cognomen Санторо (Santoro 
, Санторо 
) , in the world, is a common family name. The surname Санторо is habitual in Italy, where it is quite a common surname, Argentina, and Uruguay, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Italy, the United States, and Argentina. Very seldom, Санторо is the forename as well as the last name.