Family name Сандзо (Sanzo 
, Сандзо 
) , throughout the world, is quite a rare cognomen. The last name Сандзо is characteristic of Italy, where it is quite a rare surname, Uruguay, and Argentina, where it is a rare surname. Not in comparison with a country's population, the name is most common in Italy, the United States, and Argentina. Also, Сандзо is the forename as well as the last name.