German folklore is the folk tradition which has developed in Germany over a number of centuries. Seeing as Germany was divided into numerous polities for most of its history, this term might both refer to the folklore of Germany proper and of all German-speaking countries, this wider definition including folklore of Austria and Liechtenstein as well as the German-speaking parts of Switzerland, Luxembourg, Belgium, and Italy.

The bogeyman is a mythical creature used by adults to frighten children into good behaviour. Bogeymen have no specific appearances and conceptions vary drastically by household and culture, but they are most commonly depicted as masculine or androgynous monsters that punish children for misbehaviour. The bogeyman, and conceptually similar monsters can be found in many cultures around the world. Bogeymen may target a specific act or general misbehaviour, depending on the purpose of invoking the figure, often on the basis of a warning from an authority figure to a child. The term is sometimes used as a non-specific personification of, or metonym for, terror, and sometimes the Devil.