Cognomen סורדו (Sordo 
, סורדו 
) , all over the world, is quite a common last name. The last name סורדו is characteristic of Italy, where it is quite a rare surname, Mexico, and Uruguay. Not in comparison with a country's population, this name is the most popular in Mexico, Italy, and Spain. Much less frequently, סורדו is the forename as well as the last name.