Giulio is a distinctive boys' name in United States, ranking #9905 in 2015 with 7 recorded births. The name reached its all-time peak in 2019 with 22 births ranking #4526. Since 1996, the popularity has decreased by 12.5%. In 2015, approximately 1 in every 273,751 boys born was named Giulio. FALLING Recent data shows the name is currently falling.