Kourtlyn is a distinctive girls' name in United States, ranking #9167 in 2009 with 13 recorded births. The name reached its all-time peak in 2023 with 27 births ranking #4932. Since 1996, the popularity has increased by 85.7%. In 2009, approximately 1 in every 141,298 girls born was named Kourtlyn. FALLING Recent data shows the name is currently falling.