Kortnee is a distinctive girls' name in United States, ranking #12555 in 2014 with 8 recorded births. The name reached its all-time peak in 1997 with 41 births ranking #2955. Since 1996, the popularity has decreased by 75.0%. In 2014, approximately 1 in every 223,242 girls born was named Kortnee. FALLING Recent data shows the name is currently falling.