Troll Name Generator — Names for the Ancient Mountain-Dwellers of Norse Tradition
Generate troll names from the Norse mythological tradition through Scandinavian folklore through contemporary fantasy — for adventure fiction, dark fairy tales, and any story where the danger under the bridge has been there longer than the bridge.
Trolls in Norse Mythology and Scandinavian Folklore
The troll is one of Scandinavian folklore's most variable creatures: in different regional traditions and different time periods, trolls range from enormous cave-dwelling giants who turn to stone in sunlight to smaller household spirits who can be helpful or mischievous, to shapeshifting forest beings of considerable magical power. The word "troll" itself (Old Norse troll) is vaguely defined even in medieval sources, suggesting a supernatural creature but covering a wide variety of specific beings. Norse mythology's trolls are associated with the jötnar (giants) in some traditions — beings of the wilderness and the mountains who are fundamentally opposed to human civilization and to the gods. They are associated with caves, mountains, and night: the sunlight-to-stone motif that appears in Tolkien's Trolls in "The Hobbit" (Bert, Tom, and William) is authentically Scandinavian — trolls caught by daylight are petrified, which is why mountains sometimes have troll-shaped rock formations. In more developed Norwegian and Swedish folklore, trolls are beings of enormous age and power who have accumulated magical knowledge over centuries in their mountain domains. The Dovre King in Ibsen's *Peer Gynt* — the troll king who offers Peer a comfortable life underground if he will renounce his humanity — is one of the most psychologically complex troll characters in literature.
Troll Naming: Norse and Scandinavian Conventions
Norse troll names in mythology and folklore tend toward the heavy and the ancient: names that sound like they've been sitting in a mountain for a very long time. Old Norse provides excellent phonological material: the compound naming tradition (combining two meaningful elements), the specific sounds of ancient Norse (the þ and ð sounds, long vowels, umlauts), and the vocabulary of stone, earth, and mountain. Historically named trolls and jötunn-adjacent beings in Norse sources: Grendel and his mother (Old English, but in the same mythological family — enormous cave-dwelling beings hostile to human community); Surtr (the fire giant whose name means "black/swarthy" or "the singed one"); the Prose Edda's various named rock-and-mountain beings. For Scandinavian folklore troll names specifically, Norwegian and Swedish place names often encode troll associations: mountains with troll names, valleys where trolls were said to dwell. Troll-naming conventions in fiction tend toward the heavy consonant clusters, occasional onomatopoeic quality (the name sounds like it should be said slowly and with weight), and names that could either be personal names or place names — because in troll culture, the oldest trolls have been in one place so long they've become associated with it.
Trolls in Contemporary Fantasy
Contemporary fantasy has developed trolls across a wide tonal spectrum. Tolkien's trolls are malicious but dimwitted — the three trolls in *The Hobbit* are actually foolish creatures deceived by Gandalf's voice tricks, a comically diminished version of the Norse mythological original. Pratchett's Discworld trolls are silicon-based beings who become more intelligent in cold temperatures — their intelligence is literally temperature-dependent, which creates both comedy and genuine sympathy for beings whose thinking speed is limited by their environment. Norwegian fairy tales featuring trolls (Asbjørnsen and Moe's collections) give trolls a specific personality: they can be fooled repeatedly by the same tricks, they have a particular weakness related to their arrogance about their own power, and defeating them often involves turning their own assumptions against them. This structural comicality in troll-defeat doesn't diminish their actual threat level — they are genuinely dangerous — but creates space for lighter-toned stories. For urban fantasy and contemporary settings, trolls who have survived by adapting to human society are interesting: beings of enormous age who have developed sophisticated camouflage for the modern world, who have learned not to eat people because the consequences are now more complicated than they used to be.
Using the Generator for Your Troll Character
When generating troll names, the Norwegian, Swedish, and Old Norse phonological traditions are your primary tools. Names should feel heavy and geological — consonant clusters that sound like stones shifting, vowels that take their time, names that are not in a hurry. Consider the troll's specific domain. Trolls in Scandinavian tradition are location-associated: this is the troll of the Dovre mountains, or the troll of the Rondane, or the troll under the bridge at the specific river crossing everyone uses. The location is inseparable from the character. A troll named after their mountain or their valley has encoded their identity in geography. For the sunlight question specifically: does this troll turn to stone in daylight, and has that shaped their personality? A troll who has been managing the daylight situation for three hundred years has developed specific strategies and preferences around darkness and timing. A troll who was once caught by daylight and partially petrified — recovering slowly over decades — carries that event in their body and their memory. Let the specific feature shape the specific character.