Kaitlynn is a distinctive girls' name in United States, ranking #527 in 2006 with 574 recorded births. The name reached its all-time peak in 1999 with 822 births ranking #361. Since 1996, the popularity has decreased by 23.0%. In 2006, approximately 1 in every 3,312 girls born was named Kaitlynn. STABLE Recent data shows the name is currently stable.