Heilyn is a distinctive girls' name in United States, ranking #9959 in 2022 with 10 recorded births. This places Heilyn in the bottom 44% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 13 births ranking #8211. In 2022, approximately 1 in every 163,876 girls born was named Heilyn. FALLING Recent data shows the name is currently falling.