Family name 迪亚戈 (Diago 
, 迪亚戈) , throughout the world, is quite a common last name. The surname 迪亚戈 is habitual in Gabon, where it is quite a rare surname, Colombia, and Uruguay. Not in comparison with a country's population, the name is most common in Colombia, Philippines, and Spain. Likewise, 迪亚戈 is the forename as well as the last name.