Kaytlynn is a distinctive girls' name in United States, ranking #9812 in 2015 with 11 recorded births. The name reached its all-time peak in 2001 with 82 births ranking #2054. Since 1996, the popularity has decreased by 83.1%. In 2015, approximately 1 in every 162,241 girls born was named Kaytlynn. FALLING Recent data shows the name is currently falling.