Khailyn is a distinctive girls' name in United States, ranking #14083 in 2025 with 6 recorded births. This places Khailyn in the bottom 19% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 9 births ranking #11769. In 2025, approximately 1 in every 267,878 girls born was named Khailyn. STABLE Recent data shows the name is currently stable.