Kaitlynn is a distinctive girls' name in United States, ranking #842 in 2013 with 312 recorded births. The name reached its all-time peak in 1999 with 822 births ranking #361. Since 1996, the popularity has decreased by 58.1%. In 2013, approximately 1 in every 5,623 girls born was named Kaitlynn. STABLE Recent data shows the name is currently stable.