Like God?
Makaylin is a modern American invention, likely a blend of the Hebrew name Michaela and the popular suffix -lyn. It carries the same rhetorical question meaning as Michael, implying that no one is equal to God.
Less common today
Makaylin isn't in the latest US Top 1000. It last peaked at #4,555 in 2009.
US births per 5-year period, 1990βpresent (SSA data).