Courtlyn is a distinctive girls' name in United States, ranking #5055 in 2014 with 27 recorded births. The name reached its all-time peak in 1998 with 38 births ranking #3240. Since 1996, the popularity has decreased by 27.0%. In 2014, approximately 1 in every 66,146 girls born was named Courtlyn. RISING Recent data shows the name is currently rising.