Kaisy is a distinctive girls' name in United States, ranking #15397 in 2015 with 6 recorded births. The name reached its all-time peak in 2010 with 12 births ranking #9492. Since 1996, the popularity has increased by 20.0%. In 2015, approximately 1 in every 297,442 girls born was named Kaisy. STABLE Recent data shows the name is currently stable.