Gian is a distinctive boys' name in United States, ranking #1576 in 2000 with 75 recorded births. The name reached its all-time peak in 2023 with 328 births ranking #776. Since 1996, the popularity has increased by 59.6%. In 2000, approximately 1 in every 26,186 boys born was named Gian. FALLING Recent data shows the name is currently falling.