Kortney is a distinctive girls' name in United States, ranking #1967 in 2004 with 95 recorded births. The name reached its all-time peak in 1996 with 241 births ranking #833. Since 1996, the popularity has decreased by 60.6%. In 2004, approximately 1 in every 19,328 girls born was named Kortney. FALLING Recent data shows the name is currently falling.