Kean is a distinctive boys' name in United States, ranking #4406 in 2002 with 18 recorded births. The name reached its all-time peak in 2007 with 31 births ranking #3479. Since 1996, the popularity has decreased by 30.8%. In 2002, approximately 1 in every 107,860 boys born was named Kean. FALLING Recent data shows the name is currently falling.