Eryn is a distinctive girls' name in United States, ranking #3484 in 2025 with 44 recorded births. The name reached its all-time peak in 2000 with 257 births ranking #855. Since 1996, the popularity has decreased by 77.6%. In 2025, approximately 1 in every 36,529 girls born was named Eryn. FALLING Recent data shows the name is currently falling.