A Norse farmer once carved a wooden troll and set it in his field at night, facing the forest. He did not pray to it. He did not name it. He simply placed it there so the real trolls would see it and mistake his land for someone else’s. A troll and an orc are both giants of Northern European folklore, but they belong to different worlds: the troll is a creature of stone and night from Scandinavian tradition, while the orc is a corrupted being from Anglo-Saxon and later fantasy literature. One is a natural force you appease or avoid. The other is a moral enemy you fight.
Trolls appear in Norse sagas and Eddic poetry as beings older than the gods, bound to the landscape. Orcs first surface in Old English poems as monstrous humanoids, later reshaped by J.R.R. Tolkien into the orcs we recognize today. The two share a common root in Germanic folklore but diverged completely in how they were imagined, what they meant, and what people did about them.
What Actually Separates a Troll from an Orc?
The simplest distinction is origin. A troll is a being of Scandinavian folklore, recorded in the Prose Edda (c. 1220) by Snorri Sturluson and in dozens of Icelandic sagas. Trolls are ancient, often gigantic, and tied to specific mountains, caves, or bridges. They turn to stone in sunlight. They speak. They bargain. They sometimes marry humans.
An orc, by contrast, appears in Old English as orcneas in the poem Beowulf (c. 700–1000 AD), where it means “monster” or “corpse-being.” The word was rare until Tolkien revived it in The Hobbit (1937) and The Lord of the Rings (1954–1955), defining orcs as a corrupted race bred by the Dark Lord Morgoth. Tolkien’s orcs are not natural. They are manufactured evil, created through torture and dark magic.
The difference is not size or strength. It is nature. A troll belongs to the world as it is. An orc is a violation of it.
History and Origins: Where Each Giant Came From
The Troll in Norse Tradition
The oldest surviving mention of trolls comes from the Poetic Edda, compiled in the 13th century but drawing on older oral traditions. In the poem Völuspá, the seeress describes a time when giants and trolls roamed freely before the gods ordered the world. The word troll in Old Norse could mean “giant,” “witch,” or “magical being” depending on context. It was not a fixed species.
Snorri Sturluson’s Prose Edda (c. 1220) describes trolls as jötnar (giants) who live in Jötunheimr, one of the Nine Worlds. They are not inherently evil. They are chaotic, older than the gods, and dangerous primarily because they do not follow human rules. Some trolls in later Scandinavian folklore are solitary beings who guard treasure, kidnap children, or demand offerings from farmers. Others are simply large, stupid, and easily tricked.
By the 17th and 18th centuries, Scandinavian folklore had codified the troll as a creature of the wilderness. Norwegian folk tales collected by Peter Christen Asbjørnsen and Jørgen Moe in the 1840s describe trolls as living under bridges, inside mountains, or in deep forests. They cannot abide church bells. They burst at sunrise. They are outsmarted by clever humans more often than they are defeated by force.
The Orc in Anglo-Saxon and Modern Literature
The word orc appears in Beowulf as orcneas, a compound meaning “orc-corpses” or “monster-corpse.” The exact meaning is debated, but it clearly refers to a class of monstrous beings. The word appears again in the Old English poem The Wonders of the East (c. 1000 AD), where orcs are described as sea-beings with boar-like tusks. The term was never common in medieval English. It did not survive into modern folklore.
Tolkien changed that. In a 1954 letter, he explained that he took the word orc from Old English but applied it to the goblin-like soldiers of Morgoth. Tolkien’s orcs are not a natural race. They are elves tortured and corrupted by Morgoth in the First Age of Middle-earth, bred for cruelty and obedience. They hate sunlight. They reproduce through breeding pits, not families. They have no culture of their own, only a parody of the cultures they destroy.
This distinction matters. The troll has a home, a history, and a place in the natural order. The orc has none of these. The orc is defined entirely by its relationship to evil.
Symbolism and Meaning: What Each Creature Represents
The Troll as a Boundary Guardian
Trolls in Scandinavian folklore represent the wild. They live at the edges of human settlement, in the uncultivated spaces where the forest grows thick and the mountains cast long shadows. A troll is what happens when you go too far from the village. It is the danger of the unknown, but it is not a moral danger. It is a physical one.
Trolls also symbolize stubbornness and antiquity. In Norwegian folk tales, trolls are often described as being “as old as the mountains.” They remember things humans have forgotten. They know the paths through the deep woods. This makes them dangerous but also useful. A farmer who leaves an offering at a troll’s cave might find his cattle protected. A traveler who insults a troll might find the road blocked.
The troll’s vulnerability to sunlight is not just a weakness. It is a statement about the relationship between the natural and the civilized. Sunlight represents human order: fields, farms, churches, roads. The troll cannot survive in that world. It belongs to the night and the stone.
The Orc as a Symbol of Corrupted Order
Orcs represent something different. They are not wild. They are organized evil. Tolkien’s orcs have armies, hierarchies, and industry. They build machines. They dig mines. They destroy forests. They are not chaotic. They are a perversion of order, using the tools of civilization for destruction.
This symbolism is specific to Tolkien’s Catholic worldview. Orcs are beings who were created good but became evil through corruption. They are not fallen angels in the Christian sense, but they are fallen elves. Their existence raises a theological question: can a being created evil be held responsible for its actions? Tolkien never fully answered this, and the ambiguity haunts his orcs.
In popular culture after Tolkien, orcs became a generic fantasy enemy. They appear in tabletop games like Dungeons & Dragons (1974), where they are often depicted as brutish, tribal, and warlike. This version strips away the theological weight. The orc becomes a simple antagonist: strong, ugly, and easy to kill. The moral complexity disappears.
Practices and Traditions: How People Dealt with Each
What You Did About a Troll
Scandinavian folklore offers specific practices for dealing with trolls. The most common was avoidance. Farmers knew which roads were safe and which were not. They knew which bridges had trolls underneath and which did not. They planned their travel around the troll’s territory.
If avoidance was impossible, there were countermeasures. Church bells were believed to drive trolls away. In Norwegian tradition, ringing a bell at a troll’s cave could force it to flee or even turn to stone. Iron was also effective. Carrying an iron knife or nail could protect a traveler. The troll’s aversion to iron may come from the fact that iron was associated with human technology and civilization.
The most interesting practice was the trollkors (troll cross). These were iron crosses worn as amulets or carved into door frames. They are still made today in parts of Sweden and Norway, though their use has shifted from practical protection to cultural symbol.
Trolls could also be tricked. In the folk tale The Princess Who Could Not Solve the Riddle, a troll is outwitted by a clever human who asks it a riddle it cannot answer. This reflects a deeper belief: trolls are old and powerful, but they are not intelligent. Human cleverness can defeat brute strength.
What You Did About an Orc
There is no historical practice for dealing with orcs because orcs did not exist in living folklore. They are a literary invention. The only “practice” is the one described in Tolkien’s books: you fight them. You do not negotiate with orcs. You do not leave offerings for them. You do not trick them with riddles. You kill them or they kill you.
This is the key difference. The troll belongs to a world of folk practice where humans and supernatural beings coexist through negotiation, avoidance, and ritual. The orc belongs to a world of epic fantasy where the only relationship between good and evil is war.
Comparisons: Trolls, Orcs, and Their Closest Kin
Trolls and Giants
In Norse mythology, the line between trolls and giants (jötnar) is blurry. Snorri Sturluson uses the words almost interchangeably. The giant Ymir, from whose body the world was made, is sometimes called a troll. The giantess Skadi, who married the god Njord, is also called a troll-woman. The difference seems to be one of scale: giants are cosmic beings who interact with gods, while trolls are smaller, more localized, and more likely to appear in human folklore than in myth.
Orcs and Goblins
Tolkien used “orc” and “goblin” interchangeably in The Hobbit but later distinguished them. In his later writings, orcs are the larger, more dangerous soldiers, while goblins are smaller and more numerous. This distinction has been adopted by many fantasy games and stories, though it is not consistent. In Dungeons & Dragons, orcs and goblins are separate species with different cultures and abilities.
The Shared Germanic Root
Despite their differences, trolls and orcs share a common origin in Germanic folklore. Both descend from the þurs (Old Norse for “giant” or “monster”) and the orcneas of Old English. Both are hostile to humans. Both live outside human society. The divergence happened because one tradition continued to develop in living folklore while the other was revived by a single author centuries later.
Common Misconceptions
Misconception: Trolls are always huge. In Scandinavian folklore, trolls vary in size. Some are mountain-sized. Others are no larger than a human. The giant troll is a later invention of fairy tales and fantasy art.
Misconception: Orcs are always green. Tolkien described orcs as having sallow, dark, or swarthy skin. The green-skinned orc is a Warhammer (1983) and Dungeons & Dragons invention. It has no basis in Tolkien’s work.
Misconception: Trolls turn to stone in sunlight. This is a real folk belief, but it is not universal. Some trolls simply become invisible or flee. The stone transformation appears most often in Norwegian folk tales collected by Asbjørnsen and Moe.
Misconception: Orcs are a real folklore creature. They are not. The word orc appears in Old English, but the creature we recognize today is entirely Tolkien’s creation. There is no pre-Tolkien tradition of orcs as a distinct race.
FAQ
Are trolls and orcs related? Distantly. Both come from Germanic folklore, but trolls developed in Scandinavian tradition while orcs were revived from Old English by J.R.R. Tolkien in the 20th century.
Can trolls be good? In folklore, trolls are not good or evil in the moral sense. They are dangerous, wild, and unpredictable. Some trolls help humans in folk tales, but they are never safe to trust.
Why do orcs hate sunlight? Tolkien’s orcs hate sunlight because they were created in darkness by Morgoth. Sunlight weakens and terrifies them. This is a literary device, not a folkloric one.
Do trolls exist in any modern tradition? Yes. Scandinavian folk magic still uses troll crosses and other protective symbols. Trolls also appear in neopagan and heathen practices as nature spirits or land wights.
Closing
The troll and the orc are two branches of the same root, but they grew in opposite directions. One stayed in the forest, old as the mountains, bound to the land. The other became a soldier in a war between good and evil. Understanding the difference is not just a matter of classification. It is a way of seeing how folklore and literature handle the same human fear: the thing that lives outside the village, waiting in the dark. For more on the creatures that haunt the edges of the human world, see our guide to mythical creatures. You may also want to read about the giants of Norse mythology or our comparison of goblins and orcs.