D
- The Dancing Pig (Le cochon danseur)
- D'Hoffryn (Buffy the Vampire Slayer TV series)
- Dabura (Dragon Ball Z)
- Dagda Mor (Sword of Shannara)
- Dai Gui (Jackie Chan Adventures TV series)
- Draghinazzo (Dante's Inferno)
- Dante (Devil May Cry action video game)
- Damien Thorn (The Omen film series)
- Dark Mind (Kirby series)
- Dark Nebula (Kirby series)
- Darkseid (DC comics)
- Deacon Frost (Marvel Comics)
- Decarbia (Lineage II)
- Delrith (RuneScape online role-playing game)
- The Demon Shredder (Teenage Mutant Ninja Turtles)
- The Demonata (The Demonata)
- Demonita (Darna)
- Devi Devi (Panyo Panyo Di Gi Charat)
- Diablo (Diablo series)
- The Djinn (Wishmaster)
- Doviculus (Brütal Legend)
- Doyle (Angel)
- Dracula (Castlevania)
- Drago (Jackie Chan Adventures TV series)
- Drawcia (Kirby series)
- Dretch (Dungeons & Dragons fantasy game)
- Dumain (Charmed TV series)
- The Dubyukk (Strange)
- Duriel (Diablo series)
Read more about this topic: List Of Fictional Demons