These spirits/gods have different names yes, whether they are the same being I don't know, it could be that there are simply similarities, like between Baal and Yahwe.
My goal was mostly to make these beings fit, in the way that it might work, so I made this name anagram. I certainly didn't want to do it the way some authors do, e.g. I remember one where the werewolves called themselves "breed". Not gonna be having that.