Mckaylee is a distinctive girls' name in United States, ranking #4768 in 2003 with 27 recorded births. The name reached its all-time peak in 2007 with 31 births ranking #4766. Since 1996, the popularity has increased by 50.0%. In 2003, approximately 1 in every 67,669 girls born was named Mckaylee. FALLING Recent data shows the name is currently falling.