Kristy is a distinctive girls' name in United States, ranking #1284 in 2004 with 167 recorded births. The name reached its all-time peak in 1996 with 485 births ranking #494. Since 1996, the popularity has decreased by 65.6%. In 2004, approximately 1 in every 10,995 girls born was named Kristy. STABLE Recent data shows the name is currently stable.