I wouldn't use Adolf and like tashybabe I wouldn't use Ivan either, I would just always think of murder.

If it is Azaria I think that's totally acceptable - no one in her generation would relate it to the Chamberlains (if that's even what everyone's talking about!). And it's a beautiful name!

FWIW, my DS is Leon and I always get asked if he was named after the band Kings of Leon And NO I did not lol. So no, famous bands/pop stars do not deter me!