Kourtlyn is a distinctive girls' name in United States, ranking #7469 in 2021 with 15 recorded births. The name reached its all-time peak in 2023 with 27 births ranking #4932. Since 1996, the popularity has increased by 114.3%. In 2021, approximately 1 in every 109,314 girls born was named Kourtlyn. FALLING Recent data shows the name is currently falling.