Kaitlynn is a distinctive girls' name in United States, ranking #931 in 2014 with 290 recorded births. The name reached its all-time peak in 1999 with 822 births ranking #361. Since 1996, the popularity has decreased by 61.1%. In 2014, approximately 1 in every 6,158 girls born was named Kaitlynn. STABLE Recent data shows the name is currently stable.