Cortney is a distinctive girls' name in United States, ranking #1364 in 2002 with 142 recorded births. The name reached its all-time peak in 1996 with 467 births ranking #510. Since 1996, the popularity has decreased by 69.6%. In 2002, approximately 1 in every 12,654 girls born was named Cortney. FALLING Recent data shows the name is currently falling.