Katy is a distinctive girls' name in United States, ranking #2219 in 2022 with 85 recorded births. The name reached its all-time peak in 1997 with 279 births ranking #758. Since 1996, the popularity has decreased by 69.0%. In 2022, approximately 1 in every 19,280 girls born was named Katy. FALLING Recent data shows the name is currently falling.