Kaitlin is a distinctive girls' name in United States, ranking #576 in 2009 with 531 recorded births. The name reached its all-time peak in 1996 with 3,136 births ranking #103. Since 1996, the popularity has decreased by 83.1%. In 2009, approximately 1 in every 3,459 girls born was named Kaitlin. STABLE Recent data shows the name is currently stable.