Erynn is a distinctive girls' name in United States, ranking #2288 in 1998 with 62 recorded births. The name reached its all-time peak in 1999 with 73 births ranking #2101. Since 1996, the popularity has increased by 24.0%. In 1998, approximately 1 in every 28,498 girls born was named Erynn. RISING Recent data shows the name is currently rising.