Kaitlin is a distinctive girls' name in United States, ranking #1034 in 2014 with 251 recorded births. The name reached its all-time peak in 1996 with 3,136 births ranking #103. Since 1996, the popularity has decreased by 92.0%. In 2014, approximately 1 in every 7,115 girls born was named Kaitlin. STABLE Recent data shows the name is currently stable.