People always are spelling my middle name and nickname wrong. :T
I don't even bother to correct it anymore. Specifically because when I was a kid (and had the same nickname), my mother always was trying to tell people that it isn't spelled that way. But somehow even people in my family (i.e. aunts, uncles, cousins, etc) manage to forget anyway. I'm not sure how, honestly. But whatever, it doesn't bother me much anymore for the most part.