I don't like
Alan, exactly, but I have good associations with it. I don't mind
Alain though, I have a baby cousin named that. That side of my family is French, so they pronounce it accordingly.
I used to dislike
Charmion,
Desdemona, Macadrian,
Mehetabel,
Ezekiel,
Ezra, and
Ignatius, but they're on my "interesting" names list and I guess exposure has me like them. There are still a lot of names on that list I don't like, I just find neat, though, so I don't know.