Giancarlo is a distinctive boys' name in United States, ranking #1330 in 2023 with 143 recorded births. The name reached its all-time peak in 2008 with 381 births ranking #641. Since 1996, the popularity has increased by 13.5%. In 2023, approximately 1 in every 11,948 boys born was named Giancarlo. FALLING Recent data shows the name is currently falling.