Kallyn is a distinctive girls' name in United States, ranking #7244 in 2017 with 16 recorded births. The name reached its all-time peak in 2008 with 20 births ranking #6683. Since 1996, the popularity has increased by 128.6%. In 2017, approximately 1 in every 107,867 girls born was named Kallyn. STABLE Recent data shows the name is currently stable.