Giulio is a distinctive boys' name in United States, ranking #6529 in 2008 with 13 recorded births. The name reached its all-time peak in 2019 with 22 births ranking #4526. Since 1996, the popularity has increased by 62.5%. In 2008, approximately 1 in every 156,919 boys born was named Giulio. FALLING Recent data shows the name is currently falling.