Kaylen is a distinctive girls' name in United States, ranking #850 in 2011 with 310 recorded births. This places Kaylen in the top 4% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2009 with 425 births ranking #687. Since 1996, the popularity has increased by 133.1%. In 2011, approximately 1 in every 5,674 girls born was named Kaylen. FALLING Recent data shows the name is currently falling.