Eryn is a distinctive girls' name in United States, ranking #1788 in 2016 with 116 recorded births. The name reached its all-time peak in 2000 with 257 births ranking #855. Since 1996, the popularity has decreased by 40.8%. In 2016, approximately 1 in every 15,271 girls born was named Eryn. FALLING Recent data shows the name is currently falling.