Troy is a distinctive girls' name in United States, ranking #19391 in 2011 with 5 recorded births. The name reached its all-time peak in 1996 with 20 births ranking #5052. Since 1996, the popularity has decreased by 75.0%. In 2011, approximately 1 in every 351,761 girls born was named Troy. RISING Recent data shows the name is currently rising.