Nyx is the personification of the night in Greek mythology.

Nyx or NYX may refer to:

Astronomy 3908 Nyx, an Amor and Mars-crosser asteroid

Fictional characters and series Film and television Nyx (Once Upon a Time in Wonderland), the guardian of the well in the U.S. TV series Nyx, a character in Dark Matter (TV series) Nyx, a scout fairy in the film Tinker Bell and the Legend of the Neverbeast Nyx Ulric, the protagonist in the film Kingsglaive: Final Fantasy XV

Comic books NYX (2003 series), the first volume of the American comic book series by Marvel Comics released between 2003 and 2005 NYX (2024 series), the second volume of the American comic book series by Marvel Comics which began in 2024 Nyx (Marvel Comics), the supervillain of the Avengers: No Road Home comic book series Nyx (Image Comics), a character of the Spawn comic book series

Video games Nyx, a character in the videogame Dota 2 Nyx, a character in the videogame Quake Champions Nyx, a character in the Queen's Blade gamebook series Nyx, a character in the video game Persona 3

Music Nyx (composition), an orchestral composition by Esa-Pekka Salonen Nyx, by Mary Finsterer

Other uses Nyx (moth), a moth genus Nyx (prototype), an experimental prototype for the Amiga computer platform's AAA chipset The Exploration Company Nyx, a European spacecapsule for cargo and eventual astronaut use NyxQuest: Kindred Spirits, A 2D-3D hybrid video game for WiiWare by Over the Top Studios NYX (gene), a gene encoding the protein Nyctalopin NYX, stock symbol for NYSE Euronext (formerly NYSE Group, Inc.), operator of multiple securities exchanges NYX Cosmetics, an American cosmetics company owned by L'Oréal

See also

Nix (disambiguation) Nick (disambiguation) for Nicks NIC (disambiguation) for NICs Nik (disambiguation) for Niks