Kaisy is a distinctive girls' name in United States, ranking #10415 in 2008 with 11 recorded births. The name reached its all-time peak in 2010 with 12 births ranking #9492. Since 1996, the popularity has increased by 120.0%. In 2008, approximately 1 in every 171,883 girls born was named Kaisy. STABLE Recent data shows the name is currently stable.