Gian is a distinctive boys' name in United States, ranking #1157 in 2006 with 146 recorded births. The name reached its all-time peak in 2023 with 328 births ranking #776. Since 1996, the popularity has increased by 210.6%. In 2006, approximately 1 in every 14,076 boys born was named Gian. FALLING Recent data shows the name is currently falling.