Kaytlyn is a distinctive girls' name in United States, ranking #1776 in 2004 with 108 recorded births. The name reached its all-time peak in 1998 with 158 births ranking #1181. Since 1996, the popularity has decreased by 25.0%. In 2004, approximately 1 in every 17,001 girls born was named Kaytlyn. FALLING Recent data shows the name is currently falling.