Eryn is a distinctive girls' name in United States, ranking #911 in 2001 with 248 recorded births. The name reached its all-time peak in 2000 with 257 births ranking #855. Since 1996, the popularity has increased by 26.5%. In 2001, approximately 1 in every 7,260 girls born was named Eryn. FALLING Recent data shows the name is currently falling.