Kristy is a distinctive girls' name in United States, ranking #1038 in 2001 with 207 recorded births. The name reached its all-time peak in 1996 with 485 births ranking #494. Since 1996, the popularity has decreased by 57.3%. In 2001, approximately 1 in every 8,698 girls born was named Kristy. STABLE Recent data shows the name is currently stable.