Cortni is a distinctive girls' name in United States, ranking #12945 in 2007 with 8 recorded births. This places Cortni in the bottom 37% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 33 births ranking #3462. Since 1996, the popularity has decreased by 61.9%. In 2007, approximately 1 in every 240,306 girls born was named Cortni. FALLING Recent data shows the name is currently falling.