Cortney is a distinctive girls' name in United States, ranking #15770 in 2021 with 5 recorded births. The name reached its all-time peak in 1996 with 467 births ranking #510. Since 1996, the popularity has decreased by 98.9%. In 2021, approximately 1 in every 327,942 girls born was named Cortney. FALLING Recent data shows the name is currently falling.