Kallyn is a distinctive girls' name in United States, ranking #11433 in 2013 with 9 recorded births. The name reached its all-time peak in 2008 with 20 births ranking #6683. Since 1996, the popularity has increased by 28.6%. In 2013, approximately 1 in every 194,935 girls born was named Kallyn. STABLE Recent data shows the name is currently stable.