Boy name origins & meanings Latin : YouthfulEnglish : Love's child Boy name variations Julian Julien Julyan Julius Jules Jule Giulo Joles Julas Julean Juliaan Julianne Julion Julyin Julyon Juliano Julen Juliene Julienn Julienne Jullien Jullin Julyen Juleo Juliyo Julyo Julias Julious Juliusz Jullius Juluis Family name origins & meanings Spanish and Portuguese (Júlio), and Italian : from the personal name Julio, a vernacular form of Latin Julius.