Kailee is a distinctive girls' name in United States, ranking #586 in 2007 with 512 recorded births. The name reached its all-time peak in 2003 with 584 births ranking #493. Since 1996, the popularity has increased by 42.6%. In 2007, approximately 1 in every 3,755 girls born was named Kailee. FALLING Recent data shows the name is currently falling.