Chthon, chthonian or chthonic may refer to:
Fiction Chthon (Marvel Comics), an Elder God of the Marvel Universe House of Chthon, a major vampire house in Blade: The Series Chthon (novel), a 1967 science fiction novel by Piers Anthony Chthon (Quake), a boss in the computer game Quake Chthon, a DC Comics character who appeared in Justice League Europe Chthonian (Cthulhu Mythos), a fictional race created by Brian Lumley The Chthonian, a New York City building where "The Brotherhood" met in Ralph Ellison's Invisible Man The Chthonians, a major enemy faction from the computer game Grim Dawn Cthulhu, literature: by H. P. Lovecraft in 1928, chosen to echo the word chthonic
Other uses Chthonian planet, a hypothetical class of celestial objects resulting from stripping away a gas giant's atmosphere Chthonic deities, deities or spirits of the underworld in Greek mythology Chthonic law Chthonic (band), a Taiwanese black metal band Chthonic, Psychological term: spirit of the nature within Allochthon, structural geology: from the Greek "allo", meaning other, and "chthon". Process of the land mass being moved under the earth and connecting two horizontally stacked décollements and thus "under the earth"
See also Autochthon (disambiguation)