Cognomen プリエト (Prieto 
, プリエト 
) , all over the world, is a widespread last name. The surname プリエト is habitual in Paraguay, where it is a common surname, Colombia, and Spain, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, the name is most common in Colombia, Mexico, and Spain. Very seldom, プリエト is the forename as well as the last name.