I don't see why not, actually. It's not like it was a name in the bible, it's a musical term that happened to appear in Psalms. I read a book with a male
Zillah which is similar in sound. And the possible meanings are all nice and not particularly feminine (the actual meaning is not exactly known:
https://en.wikipedia.org/wiki/Selah). I'd pick a more masculine middle name though.
Rosalie Ezra Adior
Maple Nocturne Silver
www.behindthename.com/pnl/59411