Kortney is a distinctive girls' name in United States, ranking #6602 in 2013 with 19 recorded births. The name reached its all-time peak in 1996 with 241 births ranking #833. Since 1996, the popularity has decreased by 92.1%. In 2013, approximately 1 in every 92,338 girls born was named Kortney. FALLING Recent data shows the name is currently falling.