Giulio is a distinctive boys' name in United States, ranking #7861 in 2005 with 9 recorded births. The name reached its all-time peak in 2019 with 22 births ranking #4526. Since 1996, the popularity has increased by 12.5%. In 2005, approximately 1 in every 221,905 boys born was named Giulio. FALLING Recent data shows the name is currently falling.