Harmagedon

Harmagedon or Harmageddon may refer to:


 * Har-Magedon, or Armageddon, the Biblical prophesied site of a battle during the end times
 * Harmagedon (film), a 1983 Japanese animated adaptation of the manga series Genma Wars
 * "Harmageddon", a 1998 song by Apocalyptica from Inquisition Symphony