Kailee is a distinctive girls' name in United States, ranking #670 in 2011 with 423 recorded births. The name reached its all-time peak in 2003 with 584 births ranking #493. Since 1996, the popularity has increased by 17.8%. In 2011, approximately 1 in every 4,158 girls born was named Kailee. FALLING Recent data shows the name is currently falling.