Giulio is an Italian name for boys. The meaning is `youthful` The name Giulio is most commonly given to Italian boys. Giulio is at number 40 in the top 50 of Italian boys (average of 10 years data) What do they use in other countries? Juul Sjuul The name sounds like: Gili, Julio See also: Julio, Juliusz, Gyula, Jules Found on https://www.pregnology.com/names/boys/Giulio