Kailee is a distinctive girls' name in United States, ranking #1969 in 2025 with 98 recorded births. The name reached its all-time peak in 2003 with 584 births ranking #493. Since 1996, the popularity has decreased by 72.7%. In 2025, approximately 1 in every 16,401 girls born was named Kailee. FALLING Recent data shows the name is currently falling.