Kaitlin is a moderately popular girls' name in United States, ranking #119 in 1997 with 2,667 recorded births. The name reached its all-time peak in 1996 with 3,136 births ranking #103. Since 1996, the popularity has decreased by 15.0%. In 1997, approximately 1 in every 653 girls born was named Kaitlin. STABLE Recent data shows the name is currently stable.