Kortni is a distinctive girls' name in United States, ranking #10833 in 2011 with 10 recorded births. This places Kortni in the bottom 45% 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 70 births ranking #2034. Since 1996, the popularity has decreased by 77.3%. In 2011, approximately 1 in every 175,880 girls born was named Kortni. RISING Recent data shows the name is currently rising.