Eryn is a distinctive girls' name in United States, ranking #1636 in 2013 with 131 recorded births. The name reached its all-time peak in 2000 with 257 births ranking #855. Since 1996, the popularity has decreased by 33.2%. In 2013, approximately 1 in every 13,392 girls born was named Eryn. FALLING Recent data shows the name is currently falling.