Kalyn is a distinctive boys' name in United States, ranking #6592 in 2008 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 2008, approximately 1 in every 156,919 boys born was named Kalyn. STABLE Recent data shows the name is currently stable.