Gosh, calm down, people. This is an actual name. Whether or not you like it, the OP certainly didn't invent it, and it's not Michaela reinvented as McKayylah or suchlike.
OP, I was going to say I liked it, and it's not a name you hear much, but I think if the previous posters are anything to go by, you might pass it by, despite it being a nice name. It also features in a grim Thomas Hardy poem about a once-lovely girl being ruined by time...