Courtlyn is a distinctive girls' name in United States, ranking #6588 in 2018 with 18 recorded births. The name reached its all-time peak in 1998 with 38 births ranking #3240. Since 1996, the popularity has decreased by 51.4%. In 2018, approximately 1 in every 94,468 girls born was named Courtlyn. RISING Recent data shows the name is currently rising.