Caytlyn is a distinctive girls' name in United States, ranking #12457 in 2002 with 7 recorded births. The name reached its all-time peak in 1998 with 14 births ranking #6778. Since 1996, the popularity has increased by 40.0%. In 2002, approximately 1 in every 256,689 girls born was named Caytlyn. STABLE Recent data shows the name is currently stable.