Sa, SA, S.A. or s.a. may refer to: Arts, media and entertainment Music SA AS an initialism of the soprano and alto voice types for which a piece of music was written SA (Samurai Attack), a Japanese punk rock band SA Martinez, a vocalist and DJ for the band 311 Soziedad Alkoholika, a Spanish punk rock band SA, a 2018 album by Jonathan Richman Other media Sa (film), a 2016 Indian film S.A (manga), a manga series by Maki Minami Something Awful, a comedy website Star Awards, an annual Singaporean television award ceremony Subterranean Animism, a video game from the Touhou series by ZUN Language and writing Sa (cuneiform), a cuneiform sign sa (hieroglyph), an Egyptian hieroglyph meaning "protection" Sa (kana) (さ and サ), a Japanese kana Saa language, spoken in Vanuatu Sanskrit (ISO 639-1 code: sa), a historical Indo-Aryan language, the liturgical language of Hinduism sine anno, Latin term for "without year" used in bibliographies to indicate items which do not record the year of publication sub anno (s.a. or sa), Latin term for "under the year" in annals which record by year Sa (Javanese) (ꦱ), a letter in the Javanese script Businesses and organizations Military and paramilitary Soviet Army (, Sovetskaya Armiya) Sturmabteilung (SA), a paramilitary wing of the German Nazi Party (NSDAP), also known as the Brownshirts Political organisations Socialist Action (disambiguation), several organisations Socialist Alliance (Australia), a Socialist political party Socialist Alliance (England), a political party in England Socialist Alternative (Australia), a Marxist political organisation Other businesses and organizations Common nickname of System Architect, the Enterprise Architecture product S.A. (corporation), a type of corporation in various countries San Antonio Spurs the National Basketball Association S.A. (Salvation Army), an international church and charity Sexaholics Anonymous, a sex-addiction recovery group based on the 12-steps of AA Shooting Australia, governing body for target shooting sports in Australia Smokers Anonymous South African Airways (IATA airline designator: SA) Sports Authority, a defunct U.S. sporting goods retailer Success Academy Charter Schools, term commonly abbreviated to 'Success Academy' Places Vehicle registration plate for the Province of Salerno, Italy SA postcode area, UK, a group of postal districts in Wales Sakha Republic, Russia, a federal Russian republic Saline County, Kansas, U.S. San Antonio, Texas, U.S. Sarajevo (official city abbreviation) Saudi Arabia (two-letter country code) South Asia South Africa South America South Australia Science, technology, and mathematics Biology and medicine Salicylic acid, a plant hormone