Kailee is a distinctive girls' name in United States, ranking #817 in 2015 with 344 recorded births. This places Kailee in the top 4% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2003 with 584 births ranking #493. In 2015, approximately 1 in every 5,188 girls born was named Kailee. FALLING Recent data shows the name is currently falling.