Kylen is a distinctive boys' name in United States, ranking #1239 in 2011 with 141 recorded births. This places Kylen in the top 9% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 272 births ranking #879. Since 1996, the popularity has increased by 370.0%. In 2011, approximately 1 in every 13,468 boys born was named Kylen. STABLE Recent data shows the name is currently stable.