Kortnee is a distinctive girls' name in United States, ranking #16620 in 2007 with 6 recorded births. The name reached its all-time peak in 1997 with 41 births ranking #2955. Since 1996, the popularity has decreased by 81.3%. In 2007, approximately 1 in every 320,408 girls born was named Kortnee. FALLING Recent data shows the name is currently falling.