Love these stories.
Mine is a character name, taken from the book Good Omens by Terry Pratchett/Neil Gaiman. Aziraphale and Crowley are, respectively, an angel and a demon, charged with supervising the Earth. They've been there a long time, and built up a friendly relationship, despite being officially on opposite sides. Crowley is the cool one -- dark hair, leather clothes, sunglasses (to hide his vertical snake pupils) and a stylish black Bentley. Aziraphale gives the appearance of being a fussy, slightly effeminate middle-aged man (possibly gay, except technically angels are sexless) who collects books and likes to perform sleight-of-hand magic tricks. Both are among my favourite characters ever, and the book is wickedly funny. Read it, if you haven't.
Also, as it happens, Elisabeth has the same rhythm and number of syllables as Aziraphale.