Kaitlen is a distinctive girls' name in United States, ranking #8957 in 2010 with 13 recorded births. The name reached its all-time peak in 1998 with 51 births ranking #2674. Since 1996, the popularity has decreased by 58.1%. In 2010, approximately 1 in every 136,717 girls born was named Kaitlen. FALLING Recent data shows the name is currently falling.