This is a list of notable demons that appear in works of fiction, not limited to writing or to entertainment purposes.
For example, some are from video games and some are from Dante Alighieri's Inferno (from the Divine Comedy).
List of theological demons covers those from religion, theology, demonology, and mythology; the sacred and its study.
Some demons may be in both the fictional and theological lists.
Every listing should include a parenthetical reference, usually one with a blue link.