Over the past 110 years, 11 323 girls have been named Mckayla. The name Mckayla ranks 1222th in the United States among the most common names for girls. For the first time more than ten times newborns were named Mckayla in 1989. The peak of popularity of the name Mckayla came in the 1990s and 2000s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.