Do you think this name is too weird?

Julian Cassius would be really great I think. While I love Roman names like Julian, Julius, Cassius, Lucis, etc, other people may not pronounce them correctly. Alaric is great but I think people would try to call him Al and the name is too good to have a nickname like Al. I like Cassius but not with Orion (it gives a little bit of a fantasy character name). Alexander, Nicholas, etc are always classic names.