Mckayla is a distinctive girls' name in United States, ranking #1836 in 2020 with 107 recorded births. The name reached its all-time peak in 1998 with 769 births ranking #370. Since 1996, the popularity has decreased by 80.6%. In 2020, approximately 1 in every 15,098 girls born was named Mckayla. FALLING Recent data shows the name is currently falling.