Kaylenn is a distinctive girls' name in United States, ranking #11750 in 2010 with 9 recorded births. The name reached its all-time peak in 2014 with 12 births ranking #9255. Since 1996, the popularity has increased by 80.0%. In 2010, approximately 1 in every 197,481 girls born was named Kaylenn. STABLE Recent data shows the name is currently stable.