Helios is the personification of the sun in Greek mythology.
Helios or Helio may also refer to:
People Helius (freedman) (died 69), freedman of the emperor Claudius Helio Alves (born 1966), Brazilian jazz pianist and son of pianists Hélio Castroneves (born 1975), Brazilian race-car driver Hélio Gracie (1913–2009), co-founder of Brazilian jiu-jitsu Eadweard Muybridge (1830–1904), an English-American photographer Keith Kenniff, an American ambient musician Helios, professional wrestler also known as Ricochet
Arts, entertainment and media Art Helios (statue) Statue in White City, London
Books Helios (encyclopedia), a Greek general-knowledge reference work Victor "Helios" Frankenstein, a character from the Dean Koontz's Frankenstein series of novels Helios, a character in the manga Sailor Moon
Film and television Helios (film), a 2015 Hong Kong/Chinese/Taiwanese/South Korean action heist film Helios Aerospace, a private aerospace company in the For All Mankind television series
Music Helios (album), a 2014 album by The Fray Helios, a 1991 album by Phillip Boa Helios Overture, a 1903 composition by Danish composer Carl Nielsen Helios, an artist pseudonym for Keith Kenniff's downtempo music
Video games Helios, an artificial intelligence in Deus Ex Helios, a character in God of War III based on the mythological character. Helios, the Japanese name for "Aeolus", a character in Mega Man ZX Advent Helios, a space station in the Borderlands series
Business and industry Helios (cinemas), a multiplex cinema operator in Poland Helios (lens brand), a defunct brand of camera lens manufactured in the U.S.S.R. Helios (mixing console), a British brand from 1969 to 1979 Helios AG, a former German electrical engineering company; based in Cologne Helios Investment Partners, a London-based investment firm Helios, a German motorcycle; see History of BMW motorcycles
Aviation Helios Airways, a former low-cost airline operating scheduled and charter flights between Cyprus and many European destinations Helios Prototype, a NASA developed solar and fuel-cell-system-powered unmanned aerial vehicle
Military HELIOS, a laser weapon system developed by the US military
Science
Computing Helios (operating system), a Unix-like computer operating system Helios, the project name for the Eclipse software version 3.6 release Helios, a supercomputer in Rokkasho, Aomori for simulating plasma physics Helios Voting, an electronic voting system Helios, an AI Server rack by AMD
Space Helios (propulsion system), nuclear pulse propulsion system for spacecraft invented by Freeman Dyson, a precursor to his Project Orion Helios (spacecraft), pair of probes launched in the mid-1970s by the Federal Republic of Germany and NASA Hélios 1B and Helios 2 (satellite), French military satellites The Sun, known as Helios in Greek 895 Helio, a minor planet orbiting the Sun
Other uses in science Helical orbit spectrometer, a nuclear spectrometer at the Argonne National Laboratory Zinc finger protein Helios, encoded by the IKZF2 gene
Sports teams FC Helios Kharkiv, (Gelios, on their emblem) a Ukrainian association-football team KK Helios Domžale, a Slovenian basketball team SpVgg Helios München, a German association-football team from Munich Võru FC Helios, an Estonian association-football team
Other uses Helios (building), an apartment building in Seattle, Washington, United States , a U.S. Navy World War II repair ship , a French fishing vessel in service during the 1950s
See also