Katty is a distinctive girls' name in United States, ranking #9471 in 2018 with 11 recorded births. The name reached its all-time peak in 2000 with 34 births ranking #3775. Since 1996, the popularity has decreased by 42.1%. In 2018, approximately 1 in every 154,584 girls born was named Katty. FALLING Recent data shows the name is currently falling.