Kaitlynn is a distinctive girls' name in United States, ranking #1856 in 2018 with 109 recorded births. The name reached its all-time peak in 1999 with 822 births ranking #361. Since 1996, the popularity has decreased by 85.4%. In 2018, approximately 1 in every 15,600 girls born was named Kaitlynn. STABLE Recent data shows the name is currently stable.