Cortney is a distinctive girls' name in United States, ranking #1321 in 2003 with 156 recorded births. The name reached its all-time peak in 1996 with 467 births ranking #510. Since 1996, the popularity has decreased by 66.6%. In 2003, approximately 1 in every 11,712 girls born was named Cortney. FALLING Recent data shows the name is currently falling.