Kassidee is a distinctive girls' name in United States, ranking #6443 in 2007 with 21 recorded births. The name reached its all-time peak in 2001 with 36 births ranking #3662. Since 1996, the popularity has increased by 90.9%. In 2007, approximately 1 in every 91,545 girls born was named Kassidee. FALLING Recent data shows the name is currently falling.