Sa, SA or S.A. may refer to:
San Francisco (SF; , Spanish for 'Saint Francis'; Spanish: [san franˈsisko]), officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California.
Saint Petersburg (Russian: Санкт-Петербу́рг, tr. Sankt-Peterburg, IPA: [ˈsankt pʲɪtʲɪrˈburk] ( listen)) is Russia's second-largest city after Moscow, with 5 million inhabitants in 2012, part of the Saint Petersburg agglomeration with a population of 6.2 million (2015).
Sachin Ramesh Tendulkar ( ( listen); born 24 April 1973) is a former Indian international cricketer and a former captain of the Indian national team, regarded as one of the greatest batsmen of all time.
San Diego (; Spanish for 'Saint Didacus'; Spanish: [san ˈdjeɣo]) is a major city in California, United States.
Samsung (Hangul: 삼성; Hanja: 三星; Korean pronunciation: [samsʌŋ]) is a South Korean multinational conglomerate headquartered in Samsung Town, Seoul.
Saddam Hussein Abd al-Majid al-Tikriti (; Arabic: صدام حسين عبد المجيد التكريتي Ṣaddām Ḥusayn ʿAbd al-Maǧīd al-Tikrītī; 28 April 1937 – 30 December 2006) was President of Iraq from 16 July 1979 until 9 April 2003. A leading member of the revolutionary Arab Socialist Ba'ath Party, and later, the Baghdad-based Ba'ath Party and its regional organization the Iraqi Ba'ath Party—which espoused Ba'athism, a mix of Arab nationalism and socialism—Saddam played a key role in the 1968 coup (later referred to as the 17 July Revolution) that brought the party to power in Iraq.
The Sandy Hook Elementary School shooting occurred on December 14, 2012, in Newtown, Connecticut, United States, when 20-year-old Adam Lanza fatally shot 20 children between six and seven years old, as well as six adult staff members.