Corey is a moderately popular boys' name in England & Wales, ranking #109 in 2001 with 403 recorded births. The name reached its all-time peak in 2006 with 834 births ranking #80. Since 1996, the popularity has decreased by 23.5%. In 2001, approximately 1 in every 714 boys born was named Corey. FALLING Recent data shows the name is currently falling.