Corin is a distinctive boys' name in United States, ranking #3657 in 2000 with 22 recorded births. This places Corin in the top 30% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 36 births ranking #3038. In 2000, approximately 1 in every 89,270 boys born was named Corin. FALLING Recent data shows the name is currently falling.