Katty is a distinctive girls' name in United States, ranking #5214 in 2016 with 26 recorded births. The name reached its all-time peak in 2000 with 34 births ranking #3775. Since 1996, the popularity has increased by 36.8%. In 2016, approximately 1 in every 68,134 girls born was named Katty. FALLING Recent data shows the name is currently falling.