Kaylen is a distinctive girls' name in United States, ranking #2796 in 2025 with 61 recorded births. The name reached its all-time peak in 2009 with 425 births ranking #687. Since 1996, the popularity has decreased by 54.1%. In 2025, approximately 1 in every 26,349 girls born was named Kaylen. FALLING Recent data shows the name is currently falling.