Surname Setto (Setto 
, Сетто 
) , in the entire world, is a rare family name. The cognomen Setto is habitual in Egypt, where it is a rare surname, Argentina, where it is a very rare surname, and Saudi Arabia. Not in comparison with a country's population, the name is most common in Egypt, Indonesia, and Brazil. Likewise, Setto is the forename as well as the last name.