Courtnie is a distinctive girls' name in United States, ranking #2506 in 1999 with 57 recorded births. The name reached its all-time peak in 1996 with 103 births ranking #1541. Since 1996, the popularity has decreased by 44.7%. In 1999, approximately 1 in every 31,119 girls born was named Courtnie. FALLING Recent data shows the name is currently falling.