Kallyn is a distinctive girls' name in United States, ranking #9681 in 2009 with 12 recorded births. The name reached its all-time peak in 2008 with 20 births ranking #6683. Since 1996, the popularity has increased by 71.4%. In 2009, approximately 1 in every 153,073 girls born was named Kallyn. STABLE Recent data shows the name is currently stable.