Cortney is a distinctive girls' name in United States, ranking #6872 in 2017 with 17 recorded births. The name reached its all-time peak in 1996 with 467 births ranking #510. Since 1996, the popularity has decreased by 96.4%. In 2017, approximately 1 in every 101,522 girls born was named Cortney. FALLING Recent data shows the name is currently falling.