Kaytlynn is a distinctive girls' name in United States, ranking #4150 in 2010 with 36 recorded births. The name reached its all-time peak in 2001 with 82 births ranking #2054. Since 1996, the popularity has decreased by 44.6%. In 2010, approximately 1 in every 49,370 girls born was named Kaytlynn. FALLING Recent data shows the name is currently falling.