Poseidon () is the god of the sea in ancient Greek mythology. Poseidon may also refer to: People Posidonius, ancient Greek astronomer and geographer Fictional characters Poseidon (Saint Seiya), manga deity character based on the Greek god Poseidon (DC Comics), a deity character based on the Greek god Jacob Anton Ness, a fictional character from Prison Break known as "Poseidon" Poseidon "Postie" Paterson, a fictional character from the Selby novel series Places Poseidon Ocean, an ocean that once existed during the Mesoproterozoic Poseidon Pass, a pass on the Antarctic Peninsula Poseidon Pond, a pond in Antarctica In space 4341 Poseidon, an asteroid Poseidon, an obsolete name for Pasiphae, a moon of the planet Jupiter Art, entertainment, and media Film The Poseidon Adventure (1972 film), a 1972 film based on Paul Gallico's novel Beyond the Poseidon Adventure, a 1979 sequel to the first film, based on a second book by Paul Gallico that had been commissioned by the film makers The Poseidon Adventure (2005 film), a 2005 television film loosely based on Paul Gallico's first novel, as well as the first film Poseidon (film), a 2006 film based on Paul Gallico's first novel as well as the first film USS Poseidon: Phantom Below, a 2006 film Literature "Poseidon" (short story) by Franz Kafka The Poseidon Adventure (novel), a 1969 novel by Paul Gallico. Music Poseidon (album), by French band Dagoba Poseidon (EP), by The Mavis's In the Wake of Poseidon, an album by British band King Crimson Poseidon (Keep me Safe), a 2017 song by Dhani Harrison from In Parallel Other A&E properties Poseidon: Master of Atlantis, a videogame expansion pack WinBack 2: Project Poseidon, a third-person shooter videogame Poseidon (TV series), 2011 South Korean drama Fictional elements Poseidon (fictional ship), featured in both of Paul Gallico's novels and the four film adaptations Sports Poseidon (horse), an Australian Thoroughbred Pärnu JK Poseidon, Parnu, Estonia; a soccer team Poseidon Neon Poron, Neon Poron, Greece; a soccer team Groups, organizations, companies Poseidon School, Los Angeles, California, USA; a private day school Poseidon Society, a funerary company Poseidon Press, a defunct American publishing house Poseidon Expeditions, an expedition cruise tour operator Transportation and vehicles Boeing P-8 Poseidon, a U.S. made anti-submarine military aircraft TOPEX/Poseidon, an oceanographic satellite and space mission UGM-73 Poseidon, a U.S. Navy nuclear ballistic missile system Poseidon, Russian nuclear-powered nuclear-armed unmanned underwater vehicle Ships Poseidon (ship name) , a Royal Navy