Kortnee is a distinctive girls' name in United States, ranking #5185 in 2002 with 23 recorded births. The name reached its all-time peak in 1997 with 41 births ranking #2955. Since 1996, the popularity has decreased by 28.1%. In 2002, approximately 1 in every 78,123 girls born was named Kortnee. FALLING Recent data shows the name is currently falling.