Mckayla is a distinctive girls' name in United States, ranking #1593 in 2019 with 134 recorded births. The name reached its all-time peak in 1998 with 769 births ranking #370. Since 1996, the popularity has decreased by 75.7%. In 2019, approximately 1 in every 12,519 girls born was named Mckayla. FALLING Recent data shows the name is currently falling.