Demon Lord Name Generator

Demon lord names come from two very different wells. The first is real historical demonology: the seventy-two demons of the Ars Goetia (Paimon, Stolas, Andromalius), the Watchers of the Book of Enoch (Semyaza, Armaros), the Zoroastrian Angra Mainyu, Mesopotamian spirits like Pazuzu and Lamashtu, and the Christian hierarchy of Asmodeus, Beelzebub and Belphegor. These names carry centuries of association and instantly read as ancient, learned and dangerous, which is why D&D borrowed Baphomet, Pazuzu and Orcus for its own Abyss.

The second well is invented fantasy names built in the style of Demogorgon, Graz'zt, Yeenoghu and Zuggtmoy: names with apostrophes, doubled consonants and unpronounceable clusters (Kra'zoth, Xoth'moraz) that suggest a language never meant for human mouths. These are almost always paired with a domain title, because a demon lord in fiction is defined by what they rule: the Prince of Rot, the Lord of the Bonewell, the Devourer of Names. The title tells the reader what the demon lord wants and what serving them costs.

When naming your own, decide first whether the demon lord is a fallen celestial, an elemental hunger given form, or a mortal who ascended. Fallen angels take Enochian -el and -iel endings; primal demons take the harshest invented names; ascended mortals often keep a corrupted version of a human name.