Yailyn is a distinctive girls' name in United States, ranking #7606 in 2022 with 15 recorded births. This places Yailyn in the top 43% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 19 births ranking #6062. In 2022, approximately 1 in every 109,251 girls born was named Yailyn. FALLING Recent data shows the name is currently falling.