Folk horror is a subgenre of horror film and horror fiction that uses elements of folklore to invoke fear and foreboding. Typical elements include a rural setting, isolation, and themes of superstition, folk religion, paganism, sacrifice and the dark aspects of nature.

Prevalent elements include ghosts, demons, vampires, monsters, zombies, werewolves, the Devil, serial killers, extraterrestrial life, killer toys, psychopaths, sexual deviancy, rape, gore, torture, evil clowns, cults, cannibalism, vicious animals, the apocalypse, evil witches, dystopia, and human-made or natural ...