Kourtlynn is a distinctive girls' name in United States, ranking #11459 in 2025 with 8 recorded births. This places Kourtlynn in the bottom 34% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2018 with 17 births ranking #6957. In 2025, approximately 1 in every 200,908 girls born was named Kourtlynn. FALLING Recent data shows the name is currently falling.