Corwin is a distinctive boys' name in United States, ranking #2307 in 2013 with 55 recorded births. This places Corwin in the top 16% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 69 births ranking #2019. Since 1996, the popularity has decreased by 12.7%. In 2013, approximately 1 in every 34,386 boys born was named Corwin. FALLING Recent data shows the name is currently falling.