Eryn is a distinctive girls' name in England & Wales, ranking #652 in 2013 with 62 recorded births. This places Eryn in the top 9% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2014 with 102 births ranking #427. Since 1996, the popularity has increased by 463.6%. In 2013, approximately 1 in every 4,975 girls born was named Eryn. FALLING Recent data shows the name is currently falling.