Gemini most often refers to:

• Gemini (constellation), one of the constellations of the zodiac
• Gemini (astrology), an astrological sign

Gemini may also refer to:

• Gemini in Chinese astronomy, the Gemini constellation in Chinese astronomy
• Project Gemini, the second US crewed spaceflight program
• Gemini Observatory, consisting of telescopes in the Northern and Southern Hemispheres
• Gemini Planet Imager, an instrument for observing extrasolar planets

• Gemini (protocol), an Internet protocol providing access to primarily textual documents in Gemini space
• Google Gemini, a chatbot developed by Google
  • Gemini (language model), a multimodal large language model from Google
• SCO Gemini, a UnixWare/OpenServer merger project by SCO
• Gemini chip, an updated version of the Apple Computer chip Mega II
• Xiaomi Mi 5 (codename Gemini), an Android phone
• Gemini PDA, an Android/Linux PDA/phone with a keyboard
• Yahoo! Gemini, a former name of the online advertising platform Yahoo! Native

• Gemini (submarine communications cable), a former subsea cable connecting the US and UK
• Gemini house, a prototype solar-energy house in Austria
• Coleco Gemini, a clone of the Atari 2600 game system

• Gemini twins, in Greek mythology

• Gemini (DC Comics), a supervillain
• Gemini (Marvel Comics), a fictional character
• Gemini, a comic series created by Jay Faerber
• Gemini Kanon, a fictional character in the manga Saint Seiya by Masami Kurumada
• Gemini Saga, a fictional character in the manga Saint Seiya by Masami Kurumada
• Gemini (magazine), a Norwegian periodical
• Gemini, a 2000 novel by Dorothy Dunnett
• Gemini (novel) (Les Météores), a 1975 novel by Michel Tournier
• Gemini: An Extended Autobiographical Statement on My First Twenty-five Years of Being a Black Poet, a 1971 publication by Nikki Giovanni

• Gemini (1999 film) (Sôseiji), a Japanese horror film
• Gemini (2002 film), an Indian Tamil film starring Vikram
• Gemeni (film), a 2002 Indian Telugu film also known as Gemini starring Venkatesh
• Géminis, a 2005 Argentinian film
• The Gemini, a 2016 Burmese LGBT film
• Gemini (2017 film), an American mystery thriller film

• Gemini (musician) (born 1990), British electronic music producer and DJ
• Gemini (Chinese band), a French-Chinese rock band
• Gemini (English duo), an English mid-1990s twin music duo
• Gemini (Hungarian band), a Hungarian rock band established in 1965
• Gemini (Portuguese band), a 1970s band
• Gemini (Swedish band), a brother-and-sister pop duo
• Demarco Castle (born 1981), rapper/singer formerly known as "Gemini" and most recently "GemStones"
• Jemini, British pop group from Liverpool

• Gemini (Alice Nine album), 2011
• Gemini (Brian McKnight album), 2005
• Gemini (El DeBarge album), 1989
• Gemini (Gemini album), 1985
• Gemini (Macklemore album), 2017
• Gemini (Noah Reid album), 2020
• Gemini (TQ album), 2003
• Gemini (Wild Nothing album), 2010
• Gemini!, by Lucki, 2024
• Gemini: Good vs. Evil, by Krayzie Bone, 2005
• Gemini, by Adrien Gallo of BB Brunes, 2014
• Gemini, by Atrocity, 2000
• Gemini, by Einstürzende Neubauten, 2003
• Gemini, by Kasia Kowalska, 1994
• Gemini, by Lana Lane, 2006
• Gemini, by Machine Girl, 2015
• Gemini, by Sherina Munaf, 2009
• Gemini, by Yoon Mi-rae (recording as T), 2002

• "Gemini", by Alabama Shakes from Sound & Color
• "Gemini", by the Alan Parsons Project from the album Eye in the Sky
• "Gemini", by Anahí de Cárdenas from Who's That Girl?
• "Gemini", by Anne-Marie from Karate
• "Gemini", by Boards of Canada from Tomorrow's Harvest
• "Gemini", by Cane Hill from Cane Hill
• "Gemini", by D'espairsRay from Coll:set
• "Gemini", by Del Shannon
• "Gemini", by Eric Burdon and the Animals from Love Is
• "Gemini", by Israel Cruz
• "Gemini", by Jimmy Heath from Triple Threat
• "Gemini", by Jon Lord from Windows
• "Gemini", by Keith Urban from Graffiti U
• "Gemini", by Krayzie Bone from Thug on da Line
• "Gemini", by Slayer from Undisputed Attitude
• "Gemini", by Sponge Cola from Palabas
• "Gemini", by Tyler Childers from Country Squire
• "Gemini", by What So Not
• "Gemini", by the Vocaloids Kagamine Rin and Len from the video game Hatsune Miku: Project DIVA 2nd
• "Gemini (Birthday Song)", by Why? from Elephant Eyelash
• "Gemini (Damn Right)", by Blanco Brown from Honeysuckle & Lightning Bugs

• "Gemini" (Law & Order: Criminal Intent), a television episode
• "Gemini" (Stargate SG-1), a television episode
• "Gemini", an episode of Nowhere Man
• Gemini, a fictional villain in the animated series Thundarr the Barbarian
• Gemini Awards, a Canadian television broadcasting award
• Gemini News, an Indian news channel
• Gemini TV, a Telugu-language Indian television channel
• Gemini Stone, a fictional character from Sabrina: The Animated Series
• Gemini, a two-part "clusterbot" from Robot Wars
• Gemini, Myke Horton's Gladiator name on American Gladiators

• Gemini (play), by Albert Innaurato
• Gemini FM, a South-West England radio station

• FreeX Gemini, a German two-place paraglider design
• Gemini Air Cargo, a US airline
• Gemini Powered Parachutes, an American aircraft manufacturer
• Gemini Twin, an American powered parachute design
• New Powerchutes Gemini, a South African powered parachute design
• Air Gemini, an Angolan airline
• Marsden Gemini, a research glider
• Miles Gemini, a British 1940s four-seat aircraft

• Isuzu Gemini, a car built by Isuzu
• Holden Gemini, a car derived from the Isuzu model
• Gemini (racing car), series of racing cars built between 1959 and 1963
• Gemini, a development-stage codename for the 200Tdi Land Rover engine
• Wright Gemini (disambiguation), a series of bus bodywork designs
• Chevrolet Gemini small-block engine, a high-performance engine built by General Motors

• Cape Cod Gemini, an American sailboat design
• MV Gemini, a cruise ship

• Gemini Media and formerly Gemini Publications, an American magazine publisher
• Gemini (company), a cryptocurrency exchange platform
• BGO Gemini, a Bulgarian LGBT rights organization
• Gemini Sound, a manufacturer of professional DJ equipment
• Gemini Industries, a defunct manufacturer of television set accessories and consumer electronics
• Gemini Film Circuit, a film distribution and production studio unit in Chennai, India
• Gemini Studios, a film production house in South India

• Anna Flyover, also known as Gemini, an area of Chennai, India
• Gemini (California mountain), US
• Gemini, an islet in the Tuscan Archipelago, Italy
• Gemini Residence, a building in Copenhagen, Denmark
• Gemini Wind Farm, a wind farm off the coast of the Netherlands

• Gemini (musician) (born 1990), English musician
• Gemini Ganesan (1920–2005), stage name of the Indian film actor Ramasamy Ganesan
• Gemini Major (born 1990), Malawian-born South African entertainer
• Gemini Shankaran (1924–2023), Indian circus owner

• Gemini (roller coaster)

• All pages with titles beginning with Gemini
• All pages with titles containing Gemini
• SuperStar Gemini (2012), former name of a cruise ship
• Gemeni, a village in Dârvari Commune, Mehedinți County, Romania
• Gem (disambiguation)
• Gemelli (disambiguation), Italian for twins
• Gymini, aka the Shane Twins, former pro wrestling tag team
• Jemini, English pop band