Kaidan (disambiguation)

Kaidan is a Japanese ghost story or horror story.

Kaidan or Kwaidan may also refer to:
 * Kwaidan: Stories and Studies of Strange Things, 1904 book by Lafcadio Hearn
 * Kwaidan (film), a 1964 Japanese film by Masaki Kobayashi based on the Hearn book
 * Kaidan (2007 film), a Japanese film by Hideo Nakata
 * Kaidan Restaurant, a Japanese children's storybook series
 * Kaidan-in, a Rinzai temple in Dazaifu, Fukuoka Prefecture, Japan
 * Kaidan, Lithuania, a city in Lithuania