Kortney is a distinctive boys' name in United States, ranking #6616 in 2000 with 10 recorded births. The name reached its all-time peak in 1996 with 12 births ranking #5054. Since 1996, the popularity has decreased by 16.7%. In 2000, approximately 1 in every 196,393 boys born was named Kortney. FALLING Recent data shows the name is currently falling.