Kassidee is a distinctive girls' name in United States, ranking #4657 in 1999 with 24 recorded births. The name reached its all-time peak in 2001 with 36 births ranking #3662. Since 1996, the popularity has increased by 118.2%. In 1999, approximately 1 in every 73,908 girls born was named Kassidee. FALLING Recent data shows the name is currently falling.