Kaitlen is a distinctive girls' name in United States, ranking #17747 in 2015 with 5 recorded births. The name reached its all-time peak in 1998 with 51 births ranking #2674. Since 1996, the popularity has decreased by 83.9%. In 2015, approximately 1 in every 356,931 girls born was named Kaitlen. FALLING Recent data shows the name is currently falling.