Nyx (disambiguation)

Nyx is the personification of the night in Greek mythology.

Nyx or NYX may refer to:

Astronomy

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
Nyx, a character in the videogame Quake Champions
Nyx, a character in the videogame Dota 2

NYX (comics), an American comic book miniseries by Marvel Comics
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
Nyx, a character in the Queen's Blade book series
Nyx, a character in the video game Persona 3

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