Kaitlin is a moderately popular girls' name in United States, ranking #321 in 2005 with 1,003 recorded births. The name reached its all-time peak in 1996 with 3,136 births ranking #103. Since 1996, the popularity has decreased by 68.0%. In 2005, approximately 1 in every 1,842 girls born was named Kaitlin. STABLE Recent data shows the name is currently stable.