Corynn is a distinctive girls' name in United States, ranking #4343 in 2001 with 28 recorded births. The name reached its all-time peak in 2006 with 42 births ranking #3685. Since 1996, the popularity has increased by 115.4%. In 2001, approximately 1 in every 64,306 girls born was named Corynn. STABLE Recent data shows the name is currently stable.