I need new glasses but also, here's a new idea for kreativ spelling

I was reading something in a too-small font last night and I thought someone's name was spelled "Robbby" . Which got me thinking that there's another whole line of ways to do unique name spellings. (And then I thought maybe I shouldn't mention it because someone will seriously think that's a good idea, lol.) Jonnn? Luuucy? Madddison?