whoa there,
Damon (and Daemon) have nada to do with "demon." Just sayin'!
I also don't think they'd come back as counterreligious names anyway.
Damon had a little popularity not so long ago and I don't think it seems to be in a category with stuff like
Lucifer,
Loki,
Azrael, or
Osiris.
Well - I hope it would not be thought of that way ... sigh (I really like
Damon)
Damian /
Damien seems more likely, because it's associated with the horror genre - or maybe that is falling out of memory now.
- mirfak