Kourtnei is a distinctive girls' name in United States, ranking #17657 in 2016 with 5 recorded births. The name reached its all-time peak in 1999 with 10 births ranking #9180. Since 1996, the popularity has decreased by 16.7%. In 2016, approximately 1 in every 354,298 girls born was named Kourtnei. FALLING Recent data shows the name is currently falling.