List of people known as the Cruel
The epithet the Cruel has been applied to the following:
People:
- Boleslaus I, Duke of Bohemia (died 967 or 972)
- Fruela I of Asturias (died 768), King of Asturias
- Peter of Castile (1334-1369), King of the Castilian Crown sometimes called the Cruel
Fictional characters:
- Gorthaur the Cruel, another name for Sauron, villain of The Lord of the Rings
- Kalibak, DC Comics deity and supervillain
- Kiber the Cruel, Marvel Comics supervillain