Kourtlyn is a distinctive girls' name in United States, ranking #13031 in 2006 with 8 recorded births. The name reached its all-time peak in 2023 with 27 births ranking #4932. Since 1996, the popularity has increased by 14.3%. In 2006, approximately 1 in every 237,634 girls born was named Kourtlyn. FALLING Recent data shows the name is currently falling.