Kristy is a distinctive girls' name in United States, ranking #1138 in 2003 with 191 recorded births. The name reached its all-time peak in 1996 with 485 births ranking #494. Since 1996, the popularity has decreased by 60.6%. In 2003, approximately 1 in every 9,566 girls born was named Kristy. STABLE Recent data shows the name is currently stable.