Kwan is a distinctive boys' name in United States, ranking #7915 in 2004 with 9 recorded births. The name reached its all-time peak in 1997 with 13 births ranking #4834. Since 1996, the popularity has decreased by 18.2%. In 2004, approximately 1 in every 220,534 boys born was named Kwan. FALLING Recent data shows the name is currently falling.