Courtni is a distinctive girls' name in United States, ranking #3857 in 1998 with 30 recorded births. The name reached its all-time peak in 1996 with 41 births ranking #2911. Since 1996, the popularity has decreased by 26.8%. In 1998, approximately 1 in every 58,896 girls born was named Courtni. FALLING Recent data shows the name is currently falling.