Eryn is a distinctive girls' name in United States, ranking #855 in 2000 with 257 recorded births. This places Eryn in the top 5% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2000 with 257 births ranking #855. Since 1996, the popularity has increased by 31.1%. In 2000, approximately 1 in every 7,066 girls born was named Eryn. FALLING Recent data shows the name is currently falling.