Kaitlen is a distinctive girls' name in United States, ranking #2674 in 1998 with 51 recorded births. The name reached its all-time peak in 1998 with 51 births ranking #2674. Since 1996, the popularity has increased by 64.5%. In 1998, approximately 1 in every 34,645 girls born was named Kaitlen. FALLING Recent data shows the name is currently falling.