Corynn is a distinctive girls' name in United States, ranking #3964 in 2003 with 34 recorded births. The name reached its all-time peak in 2006 with 42 births ranking #3685. Since 1996, the popularity has increased by 161.5%. In 2003, approximately 1 in every 53,737 girls born was named Corynn. STABLE Recent data shows the name is currently stable.