Kylyn is a distinctive girls' name in United States, ranking #9365 in 2022 with 11 recorded births. This places Kylyn in the bottom 47% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 20 births ranking #6301. In 2022, approximately 1 in every 148,978 girls born was named Kylyn. FALLING Recent data shows the name is currently falling.