Ghoul King may refer to:

Two e-short stories from the Warhammer Fantasy setting from 2014 by Josh Reynolds: Ghoul King 1: Conqueror of Worms Ghoul King 2: Empire of Maggots The Ghoul King, a 2016 novel by Guy Haley

Fictional characters Doresain, a fictional demigod and demon lord in the Dungeons & Dragons game, wearing the title Ghoul King Ghoul king, an antagonist in the Scooby-Doo! Classic Creep Capers video game

References