N
- N°1 (Eoin Colfer, Artemis Fowl novel series)
- The Nameless Demon (Strange)
- N'zall (Eoin Colfer, Artemis Fowl novel series), see also Abbot
- Nadia Moore (The Demonata)
- Nalfeshnee (Dungeons & Dragons fantasy game)
- Narvarog (Fablehaven)
- Nanatoo (The Mighty Boosh)
- Nausizz (Crossed Swords video game)
- Nebiroth (Super Ghouls'n Ghosts)
- Necrodeus (Kirby series)
- Nero (Devil May Cry 4)
- Neuro Nōgami (Majin Tantei Nōgami Neuro)
- Newt (Kim Harrison, Hollows print series)
- Nightmare (Kirby series)
- Nouda (Jonathan Stroud, Bartimaeus Trilogy)
- Nurgle (Warhammer Fantasy)
- Null (Teenage Mutant Ninja Turtles Adventures)
Read more about this topic: List Of Fictional Demons