Koryn is a distinctive girls' name in United States, ranking #5253 in 1998 with 20 recorded births. The name reached its all-time peak in 2000 with 40 births ranking #3372. Since 1996, the popularity has increased by 11.1%. In 1998, approximately 1 in every 88,344 girls born was named Koryn. STABLE Recent data shows the name is currently stable.