It is a creative spelling of
Michaela and I dislike the way it looks.
The Skandinavian
Mikaela is the best spelling, in my opinion.
Michaela is fine too.
Mikayla and McKayla looks pretty bad. But
Makayla is even worse. It really looks as if you heard it somewhere and had no idea how to spell it.
Sorry :(
Please rate my list:
https://www.behindthename.com/pnl/6232