Kortney is a distinctive girls' name in United States, ranking #1363 in 2001 with 140 recorded births. The name reached its all-time peak in 1996 with 241 births ranking #833. Since 1996, the popularity has decreased by 41.9%. In 2001, approximately 1 in every 12,861 girls born was named Kortney. FALLING Recent data shows the name is currently falling.