Around the world, Дієго (Diego 
, Didacus 
, Djego 
) is a prevalent boy's given name. The first name Дієго is characteristic of Latin America and the Caribbean, particularly Argentina, where it is a widespread male name, Uruguay, and Paraguay, where it is a common masculine name (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Latin America and the Caribbean, particularly Brazil, Argentina, and Mexico. Very seldom, Дієго is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Diego | Brazil, Argentina, Mexico, Colombia, Spain |
| Didacus | Indonesia, United States, Philippines, Guatemala, Spain |
| Djego | Brazil, Argentina, Cameroon, Indonesia, Croatia |
| Дієго | Ukraine |
Chaime, Diago, Didac, Didak, Dieqo, Diiego, Diogo, Dydak, Día, Dídac, Džeimss, Fritaa, Giacomo, Iacobus, Iacopo, Jaakko, Jacb, Jacco, Jaco, Jacob, Jacobo, Jacobus, Jacopo, Jacques, Jacó, Jakez, Jakob, Jakov, Jakow, Jakub, Jakubs, Jakób, Jakúb, James, Jaume, Jim, Jiminy, Jockel, Jokūbas, Jákob, Jämes, Merdaa, Santiago, Santjago, Seamus, Séamus, Thiago, Tiago, Ya'Acov, Ya'Aqov,
Дієго is also a popular name for the fictitious and mythical characters: Zorro , the fictional character, The Curse of Capistrano; Diego Castillo , the fictional character from the 2021 video game Far Cry 6; Diego , the Ice Age character; Diego Hargreeves , character in The Umbrella Academy and Diego Alatriste , the fictional literary character created by Arturo Pérez-Reverte, Captain Alatriste, and in many other works.