Eliza (template)
Sometimes your brain latches on to an extremely minor character in something who only has, like, one line. This is the case here. Based on and vastly extrapolated from Eliza from Shaman King, she has an annoying but not absolute tendency to die and come back as some form of undead under varyingly inconvenient circumstances.
Eliza Ward
Eliza Ward nee Crawford is the Eliza template instance in Aeons, the transhumanist Lovecraft setting. The dead fiancee/no-longer-dead wife of Joseph Dexter Ward, Charles Dexter War...
Eliza Faust/"Moth"
Eliza instance from Soulweft. Had her soul stapled to a super-powerful moth ghost.
Clara Kent (woman-of-steel)
Birth name Aiza-El, she takes the place of Clark Kent from Smallville.