Sai or SAI may refer to:

Companies

  • Science Applications Incorporated, original name of Leidos
  • ICAO designator for Shaheen Air, a Pakistani airline
  • Skandinavisk Aero Industri, a former Danish aeroplane manufacturer
  • Software Architects, Inc., a North American computer software company
  • Springfield Armory, Inc., an American firearm manufacturer and importer
  • Stability AI, an artificial intelligence company, best known for its text-to-image model Stable Diffusion.
  • Supersonic Aerospace International, an American aerospace firm

Fiction

  • Fujiwara no Sai, a character in Hikaru no Go media
  • Sai (Naruto), a character in Naruto media
  • Hinoki Sai, a character in the Betterman universe
  • Sai Akuto, protagonist of Ichiban Ushiro no Dai Maō
  • Sai Argyle, a fictional character in the manga and anime Gundam series
  • Sai, a term of respect in Stephen King's The Dark Tower universe
  • Sai no Hanaya (the Florist of Sai), a character in the Yakuza series

Government

  • Solar America Initiative
  • Sports Authority of India, an Indian government body
  • Supreme audit institution, a government audit body

Media

  • Sai music, a traditional style of music from southern Chad
  • Scaled and Icy (2021), sixth studio album by the American musical duo, Twenty One Pilots

Military

  • Senior Army Instructor, in United States Army Junior ROTC
  • South African Infantry Corps
  • Sai (weapon), an Asian melee weapon

Places

  • Sai, Orne, a French village and commune
  • Sai, Bhiwani, Haryana, India
  • Sai (Mawal), a village in Pune district, Maharashtra, India
  • Sai, Raebareli, a village in Uttar Pradesh, India
  • Sai, Aomori, a village in Japan
  • Lake Sai, one of the Fuji Five Lakes in Japan
  • Saï (island), on the Nile in Sudan
  • Sai River (disambiguation)
  • Siem Reap–Angkor International Airport, IATA airport code SAI

Organisations

  • SAI360, Australian standards organisation
  • Sathya Sai Organization, religious organization
  • Scout Association of Ireland, 1908–2004
  • SAI Ambrosini, an Italian aircraft manufacturer
  • Society of American Indians, 1911–1923
  • Society of Architectural Illustrators
  • Sweet Adelines International, women barbershop singers

People

Groups

  • Sai people or Li people, a minority Chinese ethnic group
  • Sai (caste)

Given name

  • Sai Kiran Adivi, Indian film director and producer
  • Sai Prathap Annayyagari (born 1944), Indian politician
  • Sai Bennett (born 1990), British actress and model
  • Sai Deodhar (born 1984), Indian television actor
  • Sai Mauk Kham (born 1950), ethnic Shan politician and one of the two vice presidents of Myanmar
  • Sai Kanakubo (born 1989), Japanese football
  • Sai Kiran (born 1978), Indian actor who works in the Telugu film industry
  • Sai Wing Mock (1879–1941), New York Chinese criminal and leader of the Hip Sing Tong
  • Sai Pallavi (born 1992), Indian actress
  • Sai Paranjpye (born 1938), Indian movie director and screenwriter
  • Sai Sam Tun, owner of the Loi Hein Co, Ltd. of Myanmar
  • Sai Yinjiya (born 1976), male Chinese freestyle wrestler
  • Sai Yukino (born 1982), Japanese female author

Surname

  • Anand Sai, Indian art director who works for Telugu films
  • Manoj Sai, Indian cricketer
  • Marlene Sai (born 1941), Hawaiian singer
  • Nand Kumar Sai (born 1946), Indian politician from Chhattisgarh state
  • Obodai Sai (born 1984), Ghanaian boxer
  • Sai On (1682–1761), scholar-official of the Ryūkyū Kingdom
  • Ryouji Sai (born 1980), Japanese professional wrestler
  • Sai Taku (1645–1725), Ryukyuan aristocrat and bureaucrat
  • Tiaoalii Fauagiga Sai, American Samoan politician
  • Veer Surendra Sai (died 1884), Indian freedom fighter
  • Vishnudeo Sai (born 1964), Chief Minister of Indian state of Chhattisgarh
  • Yōichi Sai (born 1949), Japanese film director
  • Yoshiko Sai (born 1953), Japanese singer, composer and poet

Other people

  • Sai, real name Simon Wimmerberg, DJ/producer with the band Labyrint
  • Sai Htee Saing (1950–2008), Burmese singer and songwriter of Shan descent
  • Sai Maa (born 1953), Mauritian guru

Research institutes

  • University of Texas at Austin South Asia Institute, USA
  • South Asia Institute (Germany)
  • Stan Ackermans Institute, in the Dutch city of Eindhoven
  • Sternberg Astronomical Institute, a division of Moscow State University in Russia

Science and technology

  • SAI (software), painting software
  • Serving area interface, or service area interface, an outdoor telecommunications cabinet
  • Silent Aircraft Initiative, Cambridge-MIT Institute project
  • Single-collateral Dai (cryptocurrency), discontinued
  • Stratospheric aerosol injection in geoengineering
  • Subject–auxiliary inversion in linguistics

Other uses

  • Sai (deity), an Egyptian god
  • Steering Axis Inclination, a secondary wheel alignment measurement
  • Toyota Sai, alternate name for the Lexus HS hybrid car
  • Self-assessed intelligence

See also

  • Sai Baba (disambiguation), an honorific term for ascetics in India
  • Sain (disambiguation)
  • Sais (disambiguation)