Kourtnie is a distinctive girls' name in United States, ranking #5290 in 2001 with 22 recorded births. The name reached its all-time peak in 1996 with 31 births ranking #3591. Since 1996, the popularity has decreased by 29.0%. In 2001, approximately 1 in every 81,844 girls born was named Kourtnie. FALLING Recent data shows the name is currently falling.