Koryn is a distinctive girls' name in United States, ranking #5661 in 2008 with 25 recorded births. The name reached its all-time peak in 2000 with 40 births ranking #3372. Since 1996, the popularity has increased by 38.9%. In 2008, approximately 1 in every 75,629 girls born was named Koryn. STABLE Recent data shows the name is currently stable.