Giulio is a distinctive boys' name in United States, ranking #7093 in 2006 with 11 recorded births. The name reached its all-time peak in 2019 with 22 births ranking #4526. Since 1996, the popularity has increased by 37.5%. In 2006, approximately 1 in every 186,829 boys born was named Giulio. FALLING Recent data shows the name is currently falling.