Erynn is a distinctive girls' name in United States, ranking #3278 in 2013 with 49 recorded births. This places Erynn in the top 17% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 73 births ranking #2101. In 2013, approximately 1 in every 35,804 girls born was named Erynn. RISING Recent data shows the name is currently rising.