Kylen is a distinctive boys' name in United States, ranking #1461 in 2007 with 110 recorded births. The name reached its all-time peak in 2025 with 272 births ranking #879. Since 1996, the popularity has increased by 266.7%. In 2007, approximately 1 in every 18,866 boys born was named Kylen. STABLE Recent data shows the name is currently stable.