Korey is a distinctive girls' name in United States, ranking #10831 in 2011 with 10 recorded births. The name reached its all-time peak in 1996 with 38 births ranking #3121. Since 1996, the popularity has decreased by 73.7%. In 2011, approximately 1 in every 175,880 girls born was named Korey. FALLING Recent data shows the name is currently falling.