Warlock Names: 100 Pact-Bound & Eerie Ideas for Fantasy

A warlock's name should feel slightly wrong — eerie, otherworldly, and touched by something the bearer bargained away their soul (or worse) to gain. Warlocks are the pact-magic users of fantasy: spellcasters who didn't earn their power through study or birth, but struck a deal — with a demon, a fiend, an ancient eldritch entity, a fey lord, or some unknowable thing in the dark. Their names need that uncanny, marked quality — strange and shadowed, often carrying a hint of their otherworldly patron, the kind of name that sounds like it's been whispered in a language humans weren't meant to speak. Where a wizard's name is scholarly, a warlock's name is haunted — bound to a power far greater and stranger than themselves.

What sets warlock names apart is the pact. A warlock is forever marked by the bargain they made and the entity they serve (or are served by), and the name should reflect that eerie connection. They might serve a fiend, an archfey, a great old one from beyond the stars, or an undead patron — and the best name carries a trace of that otherworldly influence, often alongside a title that hints at their dark benefactor.

Below are 100 warlock names — pact-bound and eerie — for warlocks of every patron, plus titles and a quick how-to. Whether you're rolling up a D&D warlock, writing a fiend-bound spellcaster, or naming an eldritch-touched bargainer, there's an uncanny name here. Tips at the end.

Eerie & otherworldly male warlock names

Strange, shadowed, and pact-marked — these suit fiend-bound, eldritch-touched, and dark-bargaining warlocks:

Mortis, Zarael, and Nyxar carry that pact-marked eeriness — Mortis (death) suits an undead patron, Zarael (with its infernal ring) a fiend-pact, and Nyxar a warlock touched by the cold void between stars. Each name hints at the otherworldly thing the warlock made their bargain with.

Eerie & otherworldly female warlock names

Equally strange and pact-marked — these fit fiend-bound, eldritch-touched, and dark-bargaining warlock women:

Morrigan, Lilith, and Tenebra sound exactly like pact-bound warlock women — drawn toward death, the infernal, and the dark. Lilith (an ancient demon-figure) suits a fiend-pact perfectly, while Lyssandra and Vespera lean toward the strange beauty of a warlock bound to an archfey or some twilight power.

Names by patron (fiend, fey, eldritch & more)

A warlock's name often echoes the kind of patron they serve. Match the flavor to the pact:

• Fiend / Demon patron (infernal, harsh): Zarael, Maleficar, Mordrin, Vexaria, Damaspar, Baelin, Mephistia.
• Eldritch / Great Old One (alien, void): Nyxar, Caelum, Tenebra, Nyxene, Vorne, Yssara, Ulthane.
• Archfey patron (strange, beautiful, eerie): Ezren, Vespera, Lyssandra, Thistlewane, Oberis, Faylith, Marrowyn.
• Undead / Death patron (cold, grave): Mortis, Morrigan, Corvane, Carmilla, Sablon, Mournelle.

Matching the name to the patron adds instant depth — Zarael screams fiend-pact, Nyxar whispers of the void between stars, Vespera hints at a fey bargain, and Mortis marks an undead master. The patron is the heart of a warlock, so let it color the name.

Warlock titles & epithets

A warlock's pact and patron can be marked by an eerie title:

the Pactbound, the Whisperer, Chosen of [the patron], the Marked, the Bargainer, the Hollow, the Forsworn, the Voidtouched, the Fiend's Hand, the Soulbound, the Unspeakable's Chosen, the Cursed, the Beckoned, the Oathmarked, the Eclipsed.

A title hints at the warlock's dark benefactor: Zarael, the Fiend's Hand; Tenebra, the Voidtouched; Ezren the Pactbound. Warlocks are defined by the bargain they struck, so an epithet about their patron, their pact, or what it cost them adds eerie weight — and a whisper of the price they're still paying.

How to name your warlock

Eerie, otherworldly, and pact-marked:

• Make it strange and uncanny. Names that sound a little wrong or otherworldly — Nyxar, Zarael, Tenebra. A warlock's name should feel touched by something not human.
• Echo the patron. Fiend-pacts get infernal names (Zarael, Maleficar); eldritch ones get void-names (Nyxar, Tenebra); fey ones get strange-beautiful names (Vespera, Lyssandra); undead ones get grave-names (Mortis, Morrigan).
• Keep an arcane shadow. Warlocks wield real magic, so the name should carry power and mystery, with a dark or alien edge.
• Add a pact-title. "the Pactbound," "the Fiend's Hand," "the Voidtouched" — an epithet about their bargain marks the patron and the price.
• Hint at the cost. A name with sorrow (Mournelle, Mourniel) or hollowness suits a warlock paying a terrible price for their power.

A great warlock name should sound like it carries an echo of something vast and inhuman — eerie, otherworldly, and marked by the bargain that gave them their power. Lean into the strange, uncanny sounds, let the patron color the name (infernal, void, fey, or grave), and crown it with a pact-title, and your warlock will feel every inch the soul who shook hands with something in the dark — and is still paying for it.

Let the patron and the pact define the warlock

The single thing that defines a warlock — and the secret to naming one — is the pact: the bargain they struck and the entity they struck it with. Unlike a wizard who studies or a sorcerer born to magic, a warlock borrowed their power from something far greater, and that patron shapes everything, including the name. The classic is the fiend-bound warlock — one who bargained with a demon or devil for infernal power, suiting a harsh, infernal name (Zarael, Maleficar, Lilith) and a title like the Fiend's Hand. The name should carry a whiff of brimstone. Then there's the eldritch warlock — one touched by a Great Old One or some unknowable thing from beyond the stars, whose mind and name have been subtly warped by it, fitting a strange, alien, void-touched name (Nyxar, Tenebra, Caelum) and a title like the Voidtouched.

There's also the archfey warlock — bound to a capricious, beautiful, dangerous fey lord, suiting an eerie, lovely name (Vespera, Lyssandra, Ezren) that's enchanting and unsettling at once. And there's the undead-pact warlock — serving a lich, a death-god, or some grave-power, fitting a cold, morbid name (Mortis, Morrigan, Carmilla). Don't forget the reluctant or doomed warlock either — one who made a desperate bargain they now regret, paying a terrible ongoing price, suiting a sorrowful, hollowed name (Mournelle, the Forsworn). Deciding your warlock's patron and why they made the pact — for power, knowledge, survival, or in desperation — instantly tells you how infernal, how alien, how fey, or how sorrowful the name should be. Pick the patron, let it haunt the name, add a pact-title, and your warlock will feel like a real soul bound to something vast and dangerous rather than a generic dark spellcaster.

Frequently Asked Questions

What are good warlock names?

Great warlock names include Zarael, Nyxar, and Mortis for men, and Lilith, Tenebra, and Morrigan for women — eerie, otherworldly, pact-marked names. Echo the patron (infernal for fiends, void for eldritch, strange-beautiful for fey, grave for undead), and add a title like "the Pactbound" or "the Fiend's Hand."

What are good female warlock names?

Female warlock names include Lilith, Tenebra, Morrigan, Vespera, Lyssandra, and Vexaria — strange and pact-marked. Lilith suits a fiend-pact, Tenebra ("darkness") a void-patron, and Vespera or Lyssandra an archfey bargain. Pair one with an eerie title like "the Voidtouched."

How do I make up a warlock name?

Make it strange and uncanny so it sounds touched by something inhuman (Nyxar, Zarael, Tenebra), and echo the patron — infernal names for fiends, void-names for eldritch, strange-beautiful for fey, grave-names for undead. Keep an arcane shadow, add a pact-title ("the Pactbound"), and hint at the price they're paying.

What are good warlock names by patron?

Match the name to the patron: fiend-pacts get infernal names (Zarael, Maleficar, Lilith); eldritch/Great Old One pacts get void-names (Nyxar, Tenebra, Caelum); archfey pacts get strange-beautiful names (Vespera, Lyssandra, Ezren); and undead pacts get cold grave-names (Mortis, Morrigan, Carmilla). The patron is the heart of a warlock.

What are good warlock titles or epithets?

Warlock titles include "the Pactbound," "the Whisperer," "the Marked," "the Voidtouched," "the Fiend's Hand," "the Forsworn," and "the Cursed." Stack one onto the name (Zarael, the Fiend's Hand; Tenebra, the Voidtouched) — it hints at the warlock's patron, their bargain, and the terrible price they're still paying.

What's the difference between a warlock, a wizard, and a sorcerer?

A wizard earns magic through study (scholarly names), a sorcerer is born with innate magic (elemental, dramatic names), and a warlock bargained for power from an otherworldly patron (eerie, pact-marked names). A warlock name sounds haunted and uncanny, echoing the fiend, fey, eldritch, or undead entity they made their deal with.

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Go name your warlock

Fiend-bound Zarael, void-touched Tenebra, fey-marked Vespera, or a doomed bargainer known as the Forsworn — there's an eerie, pact-bound name here for your warlock, strange and haunted and marked by whatever they shook hands with in the dark.

👉 Open the free Fantasy Name Builder to conjure one by vibe — fiendish, eldritch, or fey, in a click, no signup. ⚔️

Which one felt touched by something inhuman? That's your warlock. Now mind the terms of the pact.