Arynn is a distinctive girls' name in United States, ranking #8955 in 2009 with 13 recorded births. The name reached its all-time peak in 2016 with 33 births ranking #4356. Since 1996, the popularity has decreased by 13.3%. In 2009, approximately 1 in every 141,298 girls born was named Arynn. STABLE Recent data shows the name is currently stable.