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Juments lusitaniennes dans une pâture en Auvergne

Fairy-locks

Knots in the hair of sleepers and horses, blamed on fairies at play

Legendary

Photo: Tsaag Valren, CC BY-SA 4.0, via Wikimedia Commons

Knots that show up overnight in a sleeping child's hair or a horse's mane, which English, German, French and Polish folklore credit to fairies and their kin playing among the strands. The oldest English telling warns that undoing such a tangle brings misfortune.

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  • Shakespeare's Queen Mab plaited horses' manes at night and left elflocks behind
  • Combing out a fairy-lock was held to bring misfortune
  • German names include Alpzopf, Drutenzopf and Mahrenlocke, after the alp, drude and mare
  • French lore gives the knot-work to the lutin
  • Polish plait was blamed on witches and evil spirits

What it is

Fairy-locks are knots that appear overnight for no reason anyone can give, in a child's hair or in a horse's mane. Folklore assigns them makers: fairies, said to play among the strands while their owners sleep. The word also covers any matted patch in human hair whose cause is unclear. One rule attaches to the tangle in the earliest English telling: leave it alone, since undoing it invites trouble. The idea belongs to household lore rather than to ritual. It offers an everyday answer to an everyday puzzle, a knot found at morning, and it travels under many names, because each country blames whichever small night being it knows best.

Where it comes from

The first appearance in English print comes in Romeo and Juliet. Mercutio, cataloguing the tricks of Queen Mab, the fairies' midwife, tells how she plaits horses' manes at night and works elflocks into tangled hair. Shakespeare returns to the image in King Lear, where Edgar, playing a madman, knots his own hair with elf-locks. Charlotte Bronte later gives Jane Eyre a glimpse of elflocks under a white band when Rochester disguises himself as a gypsy. On the continent, Jacob Grimm gathered the German names in his study of Teutonic mythology. The word elf itself sank into rural dialect over the centuries, then returned through translated fairy tales and, later, twentieth-century fantasy writing.

How it is done

No ceremony attaches to the belief, only a habit of reading. A parent or groom who finds a plait or mat that nobody made looks to the night visitors, since fairies are said to thread in and out of hair as they play. The old warning shapes the response: in Mercutio's account the tangle turns unlucky when combed out, so the knot found at dawn was left where it lay. Anything knotted without explanation can carry the name.

Fairy-locks, drawn and placed

Emblem With the moon shape. Drawn from this page, not a photograph.
  1. Living
  2. Revived
  3. Fading
  4. Historical
  5. Legendary
  6. Performed
Standing: Legendary Known from myth, story and legend rather than from recorded practice. This says whether people still do it, not whether it works.
A crescent moon and a star: the sky as a calendar and a sign, used for lunar rites, fasting months, omens and night-time practice.
Lineage
European folklore of fairies and night spirits
Timing
at night, discovered on waking
Where it sits The tradition it belongs to, and when it is done.

What it is for

The belief serves as explanation and omen at once. It accounts for a knot that neither parent nor stable-hand can account for, and it carries a caution about what to do with one: the earliest English version holds that misfortune follows once the tangle is undone. Nobody summons the fairies or works against them here; the lock simply arrives. Its use is to name a small morning nuisance and to mark it as belonging to another world, for the households and horse keepers who meet it.

Peoples and places

Each country names its own culprit. England blames the fairies, with Queen Mab as their midwife and agent. Germany keeps a whole shelf of terms, among them Alpzopf, Drutenzopf, Wichtelzopf, Weichelzopf, Mahrenlocke and Elfklatte, each pointing to a different being: the alp, the drude, the mare or the wight. French tradition hands the knot-work to the lutin, a house sprite. In Poland and the lands around it, witches and hostile spirits take the blame, attached to the matted condition called Polish plait. The English, German, French and Polish versions share one shape: night beings at work on hair.

At a glance: who, where and when

What people believe

The world behind the belief is one of small night beings with a taste for mischief rather than malice. Fairies visit sleepers after dark and busy themselves with hair, plaiting manes and twisting knots. Grimm noticed a kinship with Frau Holle, a German figure who tangles other people's hair and wears her own matted. The German names keep the pattern: whatever being tangles the hair lends the lock its name, whether alp, drude, mare or wight. In the Polish version the agents turn darker, witches and evil spirits rather than playful sprites.

How scholars and sceptics see it

Jacob Grimm, the nineteenth-century student of Teutonic mythology, collected the German terms and compared them, drawing the link to Frau Holle. His list shows one idea spreading across a family of languages with the culprit's name changing from place to place. The Polish plait, though laid at the door of witches and spirits, may in fact be a serious medical condition, or a style chosen on purpose. The history of the word elf, which faded into rural dialect before fairy tales and fantasy brought it back, has also been traced.

Cautions and what is closed

Two warnings come with the tradition. The first is the belief's own: combing out a fairy-lock is said to summon misfortune, so the knot was left where the fairies put it. The second concerns health. In the Polish version the same blame falls on Polish plait, a heavy matting of hair that can be a genuine medical complaint; it can also be a style worn on purpose. A tangle read as fairy work may therefore sometimes mark an illness rather than a night visitor.

Compare and confuse

The English fairy-lock has close cousins under other names: the German Alpzopf family of words, the French lutin's knot-work, and Polish plait, which witches and evil spirits were said to make. Polish plait is the oddest relative, since it can be a real illness or an intended hairdo rather than a fairy's game. Frau Holle, both a tangle-maker and matted herself, stands near the same circle.

Today

The belief lives on chiefly in books. In English the word elf wore down into countryside speech before two revivals lifted it again: fairy tales translated for readers in the 1800s, and the fantasy novels of the following century. Readers still meet elflocks where Shakespeare and Charlotte Bronte put them, in Mercutio's catalogue of Queen Mab's doings, in Edgar's feigned madness, and in the gypsy disguise of Rochester.

Questions people ask about Fairy-locks

What is a fairy-lock?

A knot or tangle that turns up overnight in a sleeping child's hair or a horse's mane, with no cause anyone can name. Folklore gives it a maker: fairies at play. The word also covers puzzling mats in human hair.

Where is the idea first recorded?

The first English record sits in Romeo and Juliet, where Mercutio lists Queen Mab's tricks: she plaits horses' manes by night and works elflocks into tangled hair. Shakespeare uses the image again in King Lear, and Jane Eyre gives Rochester elflocks in his gypsy disguise.

Is it unlucky to comb out a fairy-lock?

So the old account says. Mercutio implies the locks matter only if combed out, and that once untangled, misfortune follows. The custom drawn from this is to leave the knot where the fairies left it.

Do other countries have the same idea?

Yes, with other culprits. Germany names the tangle after the alp, drude, mare or wight, in words such as Alpzopf and Mahrenlocke. French tradition blames the lutin. In Poland and neighbouring lands, witches and evil spirits were held responsible for Polish plait.

What have scholars made of it?

Jacob Grimm gathered the German names in his work on Teutonic mythology and linked them to Frau Holle, who tangled hair and wore her own matted. The Polish plait, meanwhile, can be a serious medical condition, though it may also be a hairstyle worn on purpose.

Good reading and sources

Where this page comes from

The facts on this page come from the Wikipedia article "Fairy-lock", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). EveryJaadu rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.

It may contain mistakes. Names and customs differ from one community to the next, and some knowledge is closed to outsiders and left out here. This page describes belief and practice. It does not say that any of it works, it is not a how-to, and it is not medical advice. If something is wrong, tell us. Last refreshed 2026-10-18.

Photo credits on this page

The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.

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