Corwin is a distinctive boys' name in United States, ranking #2330 in 2008 with 56 recorded births. The name reached its all-time peak in 2007 with 69 births ranking #2019. Since 1996, the popularity has decreased by 11.1%. In 2008, approximately 1 in every 36,428 boys born was named Corwin. FALLING Recent data shows the name is currently falling.