Autochthon, autochthons or autochthonous may refer to:
Nature Autochthon (geology), a sediment or rock that can be found at its site of formation or deposition Autochthon (nature), an indigenous animal or plant Autochthonous transmission, the spread of disease between two individuals in the same place
Society Autochthon (ancient Greece), a concept or mythology of a people born from the land Autochthonous language, the language of an indigenous people Autochthonism or indigenism, ethnic nationalism promoting the identity of an indigenous people Autochthones or indigenous peoples, peoples with a set of specific rights based on their historical ties to a particular territory
Fiction Autochthon (Atlantis), a character in Plato's myth of Atlantis Autochthons, characters in the novel The Divine Invasion by Philip K. Dick Autochthon, a Primordial in the Exalted role-playing game Autochthons, powerful angelic beings in the novel Fall; or, Dodge in Hell
See also Aboriginal (disambiguation) Autochthonous Croatian Party of Rights, a far right political party Autochton (butterfly), a genus of butterflies Autochtoon, Dutch people in the Netherlands Chthon (disambiguation) Constitutional autochthony, an assertion of political autonomy Symphony No. 4 (Still), also known as Symphony No. 4 "Autochthonous", a 1947 composition by American composer William Grant Still.