Eryn is a distinctive girls' name in United States, ranking #1043 in 2004 with 222 recorded births. The name reached its all-time peak in 2000 with 257 births ranking #855. Since 1996, the popularity has increased by 13.3%. In 2004, approximately 1 in every 8,271 girls born was named Eryn. FALLING Recent data shows the name is currently falling.