Cortney is a distinctive girls' name in United States, ranking #1195 in 2001 with 171 recorded births. The name reached its all-time peak in 1996 with 467 births ranking #510. Since 1996, the popularity has decreased by 63.4%. In 2001, approximately 1 in every 10,530 girls born was named Cortney. FALLING Recent data shows the name is currently falling.