Kailee is a distinctive girls' name in United States, ranking #532 in 2001 with 503 recorded births. The name reached its all-time peak in 2003 with 584 births ranking #493. Since 1996, the popularity has increased by 40.1%. In 2001, approximately 1 in every 3,580 girls born was named Kailee. FALLING Recent data shows the name is currently falling.