Corin is a distinctive girls' name in United States, ranking #3104 in 2001 with 45 recorded births. This places Corin in the top 17% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 54 births ranking #2714. In 2001, approximately 1 in every 40,012 girls born was named Corin. FALLING Recent data shows the name is currently falling.