I don't like it, but it sounds okay as a middle name. You can stick pretty much anything in front of
Vaughn and it sounds quite nice.
Gideon VaughnChristopher VaughnJeremy VaughnSebastian VaughnOliver VaughnAdrian Vaughn
All those letters look really complicated together, and not in a nice way like
Saoirse or
Niamh.