Courtny is a distinctive girls' name in United States, ranking #17618 in 2010 with 5 recorded births. The name reached its all-time peak in 1997 with 22 births ranking #4690. Since 1996, the popularity has decreased by 75.0%. In 2010, approximately 1 in every 355,465 girls born was named Courtny. FALLING Recent data shows the name is currently falling.