Kailee is a distinctive girls' name in United States, ranking #504 in 2000 with 536 recorded births. The name reached its all-time peak in 2003 with 584 births ranking #493. Since 1996, the popularity has increased by 49.3%. In 2000, approximately 1 in every 3,388 girls born was named Kailee. FALLING Recent data shows the name is currently falling.