Across the world, جوليو (Julio 
, Giulio , Júlio 
) is a prevalent boy's given name. The forename جوليو is habitual in Latin America and the Caribbean, particularly Argentina, where it is a widespread male name, Nicaragua, and Peru, 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 Mexico, Brazil, and Argentina. Much less frequently, جوليو is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Giulio, Julio | Spain, Peru, Mexico, Argentina, Brazil |
| Júlio | Spain, Colombia, United States, Argentina, Brazil |
| جوليو | Egypt, Iraq |
Giuliano, Ioulian, Iulian, Iulius, Joliot, Jules, Julian, Juliano, Julianus, Juliao, Julien, Julijan, Julius, Juliusz, Julián, Julião, Juluan, Júlíus, Xián, Xulio, Yulian, Джулиан, Джулиано, Джулио, Джулиус, Жил, Жул, Жулиан, Жулиен, Жулио, Жуль, Жюль, Жюльен, Иулиан, Ульян, Хулиан, Хулио, Хуліан, Хуліо, Юлиан, Юлий, Юлиус, Джулиус, Юлиус, Юлиуш, Юлиян, Юліан, Юліуш, Юліюс, Юліян, ג'ול, ג'וליאן,
جوليو is also a popular name for the fictitious and mythical characters: Tito , the character from Oliver & Company; Julio Sanchez , the fictional character featured in TNT's The Closer and its spin-off Major Crimes; Julio Ochoa , the character in the video game Grand Theft Auto IV; Giulio Pittaluga , the character in the television series Un medico in famiglia and Julio , the operatic character in the opera The Exterminating Angel by Thomas Adès, and in many other works.