Demon King
- Agaliarept
- Balor
- Dark Lord
- Demon King (Doraemon)
- Demon King Chestra
- Demon King Daimao
- Demon King Piccolo
- Demon King of Chaos
- Demon King of Confusion
- Demon Lord (disambiguation)
- Diary of a Demon King
- Finn Bálor
- Fomortiis
- Ganon
- Great Demon King Koopa
- King Banasura
- Oda Nobunaga
- Ox-Demon-King
- Prince of Darkness (disambiguation)
- Rage of a Demon King
- Ravana of Lanka
- Satan
- The Demon King (album)