Caitlen is a distinctive girls' name in United States, ranking #15473 in 2006 with 6 recorded births. The name reached its all-time peak in 1998 with 34 births ranking #3505. Since 1996, the popularity has decreased by 71.4%. In 2006, approximately 1 in every 316,845 girls born was named Caitlen. FALLING Recent data shows the name is currently falling.