Kalyn is a distinctive boys' name in United States, ranking #6043 in 2005 with 13 recorded births. The name reached its all-time peak in 1997 with 21 births ranking #3401. Since 1996, the popularity has decreased by 27.8%. In 2005, approximately 1 in every 153,627 boys born was named Kalyn. STABLE Recent data shows the name is currently stable.