Family name דיאז (Diaz 
, Diez , Díez ) , around the world, is a prevalent surname. The cognomen דיאז is habitual in Latin America and the Caribbean, particularly Honduras, where it is a widespread surname, Colombia, and Argentina (explore the name in all countries). In absolute terms, it most frequently occurs in Latin America and the Caribbean, particularly Mexico, Colombia, and Argentina. Very seldom, דיאז is the forename as well as the last name.