Mckayla is a distinctive girls' name in United States, ranking #1277 in 2017 with 185 recorded births. The name reached its all-time peak in 1998 with 769 births ranking #370. Since 1996, the popularity has decreased by 66.5%. In 2017, approximately 1 in every 9,329 girls born was named Mckayla. FALLING Recent data shows the name is currently falling.