Cortney is a distinctive girls' name in United States, ranking #13811 in 2020 with 6 recorded births. The name reached its all-time peak in 1996 with 467 births ranking #510. Since 1996, the popularity has decreased by 98.7%. In 2020, approximately 1 in every 269,252 girls born was named Cortney. FALLING Recent data shows the name is currently falling.