Kortney is a distinctive girls' name in United States, ranking #1696 in 2003 with 113 recorded births. The name reached its all-time peak in 1996 with 241 births ranking #833. Since 1996, the popularity has decreased by 53.1%. In 2003, approximately 1 in every 16,169 girls born was named Kortney. FALLING Recent data shows the name is currently falling.