Sa, SA, S.A. or s.a. may refer to:
Arts, media and entertainment
Music
Other media
Language and writing
- Sa (cuneiform), a cuneiform sign
- sa (hieroglyph), an Egyptian hieroglyph meaning "protection"
- Sa (kana) (ã and ãµ), characters (kana) in the two Japanese syllabaries
- Saa language, spoken in Vanuatu
- Sanskrit (ISO 639-1 code: sa), an Indo-Aryan language, and the liturgical language of Hinduism
- , Latin term for 'without year' used in bibliographies to indicate items which do not record the year of publication
- (s.a. or sa), Latin term for 'under the year' in annals which record by year
- Sa (Javanese) (ꦱ), a character in the Javanese script
Businesses and organizations
Corporations generally
Military and paramilitary organizations
- Soviet Army, army of the Soviet Union
- (SA), a paramilitary wing of the German Nazi Party (NSDAP), also known as the Brownshirts
Political organisations
Other businesses and organizations
Places
Science, technology, and mathematics
Biology and medicine
Computing and telecommunications
Other uses in science, technology, and mathematics
Other uses
- Sa (Mandaeism), a type of Mandaean sacramental bread that is rolled up
- Simple asphyxiant, encoded on NFPA 704 as SA
- Seaman apprentice, a U.S. Navy and Coast Guard rank
- Secrecy agreement, a legal contract for confidentiality
- Sex appeal, attraction on the basis of sexual desire
- Sexual assault, the intentional act of sexually touching another person without their consent
- Share-alike, a term used in Creative Commons licensing
- Second Amendment to the constitutions of several sovereign states and subnational entities
- Second Amendment to the United States Constitution, the most common meaning of "Second Amendment"
- Single adult (LDS Church), a designation in The Church of Jesus Christ of Latter-day Saints for unmarried individuals 18 and older; sometimes used specifically to refer to unmarried individuals over 30
- Special agent, a position usually held by investigative officers within certain law enforcement agencies in the United States
- San Andreas (disambiguation)
- MG SA, a sporting saloon
See also