Kylen is a distinctive boys' name in United States, ranking #1437 in 2004 with 98 recorded births. The name reached its all-time peak in 2025 with 272 births ranking #879. Since 1996, the popularity has increased by 226.7%. In 2004, approximately 1 in every 20,253 boys born was named Kylen. STABLE Recent data shows the name is currently stable.