Cunning folk β also called wise men, wise women, folk healers, conjurers, pellars, or charmers β practised folk medicine, protective and helpful magic, and divination across Europe from the Middle Ages until well into the 20th century. The name derives from an Old English root meaning "knowledgeable" or "wise," and knowledge was precisely their trade: of herbs and remedies, of charms and counter-charms, of the causes behind everyday misfortune. Their services ranged widely β diagnosing and countering suspected witchcraft, finding lost property, identifying thieves, arranging love matches, and treating illness β sitting somewhere between the doctor, the priest, and the magician in the texture of ordinary village life.
In Wales specifically, the equivalent figure was known as the Dyn Hysbys β "the knowing man" β a term with no exact English equivalent that captures the same core idea: expertise in things ordinary knowledge couldn't reach.