Kwan is a distinctive boys' name in United States, ranking #10327 in 2012 with 7 recorded births. This places Kwan in the bottom 28% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 13 births ranking #4834. Since 1996, the popularity has decreased by 36.4%. In 2012, approximately 1 in every 270,946 boys born was named Kwan. FALLING Recent data shows the name is currently falling.