Giulio is a distinctive boys' name in United States, ranking #12920 in 2010 with 5 recorded births. The name reached its all-time peak in 2019 with 22 births ranking #4526. Since 1996, the popularity has decreased by 37.5%. In 2010, approximately 1 in every 383,682 boys born was named Giulio. FALLING Recent data shows the name is currently falling.