Kourtlyn is a distinctive girls' name in United States, ranking #5896 in 2016 with 22 recorded births. The name reached its all-time peak in 2023 with 27 births ranking #4932. Since 1996, the popularity has increased by 214.3%. In 2016, approximately 1 in every 80,522 girls born was named Kourtlyn. FALLING Recent data shows the name is currently falling.