Gian is a distinctive boys' name in United States, ranking #1307 in 2007 with 132 recorded births. The name reached its all-time peak in 2023 with 328 births ranking #776. Since 1996, the popularity has increased by 180.9%. In 2007, approximately 1 in every 15,721 boys born was named Gian. FALLING Recent data shows the name is currently falling.