Kaydee is a distinctive girls' name in United States, ranking #2616 in 2000 with 57 recorded births. The name reached its all-time peak in 2009 with 114 births ranking #1861. Since 1996, the popularity has increased by 32.6%. In 2000, approximately 1 in every 31,859 girls born was named Kaydee. FALLING Recent data shows the name is currently falling.