Kaysi is a distinctive girls' name in United States, ranking #7246 in 2002 with 15 recorded births. The name reached its all-time peak in 2000 with 19 births ranking #5814. Since 1996, the popularity has increased by 15.4%. In 2002, approximately 1 in every 119,788 girls born was named Kaysi. RISING Recent data shows the name is currently rising.