About this demon name generator
Demons in tabletop roleplaying are usually one of two things: a cackling Saturday-morning villain or a wall-of-flesh statblock with no character behind it. Neither earns the chair-creak silence a good demon should produce when the GM says its name. This demon name generator is built to fix that.
Each result is shaped by real grimoire tradition — the Goetia, the Pseudomonarchia Daemonum, the Lemegeton — alongside D&D's Abyss and Hell, Pathfinder's qlippoth, and the broader fantasy canon. Names come out the way they should: dense, consonant-cluttered, faintly Hebraic or Mesopotamian, the kind of names a priest's tongue would refuse to shape on the first try. Each one ships with a phonetic pronunciation guide, an etymological reading, a 2–4-sentence backstory, a behavioural personality sketch, and a plot hook your party can pull on tonight.
The grimoire tradition behind the names
Real demonology is older and stranger than most game tables use. The medieval grimoires — the Lemegeton's Ars Goetia chief among them — catalogue seventy-two spirits by name, rank, and sigil, each with a described office: one teaches languages, another finds buried treasure, a third musters legions. The names themselves carry the marks of the Hebrew, Greek, and Mesopotamian sources the cataloguers drew on, which is why a good demon name reads phonetically *old*. This generator borrows that logic rather than the actual roster: you get a name that reads like an entry in such a book — a rank, an office, a sigil-name a summoner would inscribe — without lifting Bael or Paimon wholesale. The effect is a demon that sounds bound by rules, which is exactly what makes one frightening to bargain with. It also gives a GM ready hooks: a sigil that has to be drawn correctly, an office the demon is compelled to perform, a true name a rival cult is hunting for.
The four kinds of demon name you'll see
The generator rotates across the major fiend categories so a session of clicks gives you a believable infernal hierarchy, not eleven variants of the same archduke. Infernal nobility — devils, dukes, lords of pacts — get formal, Latinate, ornate names with a rank or title attached. Abyssal lords come out jagged, multisyllabic, sometimes deliberately unpronounceable. Lesser fiends — imps, quasits, the things bound into rings — are crisper and bitten. And entities encountered through pacts get a true name plus the sigil-name a mortal would actually use to address them, because in real demonology that distinction matters.
How to use the names at your table
The output is a starting handhold for whatever encounter you're prepping. Keep the name and rewrite the backstory if you have a setting it has to fit. Keep the backstory and rename the demon if the name doesn't sing on the page. Keep the plot hook and discard everything else — the hooks are deliberately small and self-contained: a contract clause, a green-flamed candle, an imp who has politely outlived nine masters. They are designed to slot under a larger campaign without competing with the main arc.
What this generator deliberately doesn't do
Demons are bargain-makers, not chainsaw wielders, and the generator is tuned that way. The horror is in the proposition — what the demon offers, what the pact costs, what the bound thing has noticed about you — not in viscera or torture porn. That is also better TTRPG craft: a demon your players are afraid to summon is more useful than a demon they kill on Round 3.
If you want more TTRPG monster name generators — dragons, vampires, gods — the rest of the catalogue is on the homepage.