Kourtnei is a distinctive girls' name in United States, ranking #12812 in 2011 with 8 recorded births. The name reached its all-time peak in 1999 with 10 births ranking #9180. Since 1996, the popularity has increased by 33.3%. In 2011, approximately 1 in every 219,851 girls born was named Kourtnei. FALLING Recent data shows the name is currently falling.