Look up -sai, shani, saei, sai, or sai- in Wiktionary, the free dictionary.

Sai or SAI may refer to:

• 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

• 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

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

• 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

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

• 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)

• SAI Global, 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

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

• 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 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

• 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
• 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

• 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

• 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

• 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 climate engineering
• Subject–auxiliary inversion in linguistics

• 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

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

This disambiguation page lists articles associated with the title Sai.
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