How would you spell "MEE-ka?"

I have always loved this name (sounds like MEE-ka), but I'm not sure how to spell it so that it is pronounced this way. I always liked it spelled "Mika," but then I met someone with this name and she pronounced it like Micah/Mike-a. Please suggest any/all spellings you have that would make sense to you and wouldn't be difficult for a stranger to figure out.