Sa, SA or S.A. may refer to:
San Francisco (SF; , Spanish: [sam fɾanˈsisko]; Spanish for 'Saint Francis'), officially the City and County of San Francisco, is a city in, and 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).
San Diego (; Spanish for "Saint Didacus"; Spanish: [san ˈdjeɣo]) is a city in the U.S. state of California.
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.
Sanskrit (; Sanskrit: संस्कृतम्, translit. saṃskṛtam, pronounced [sɐ̃skɽɪtɐm] (listen)) is a language of ancient India with a history going back about 3,500 years.
Saint Peter (Syriac: ܫܸܡܥܘܿܢ ܟܹ݁ܐܦ݂ܵܐ, Šemʿōn Kēp̄ā; Hebrew: שמעון בר יונה Šimʿōn bar Yōnāh; Greek: Πέτρος, translit.
Salvador Domingo Felipe Jacinto Dalí i Domènech, 1st Marquis of Dalí de Púbol (11 May 1904 – 23 January 1989), known professionally as Salvador Dalí (; Catalan: [səlβəˈðo ðəˈli]; Spanish: [salβaˈðoɾ ðaˈli]), was a prominent Spanish surrealist born in Figueres, Catalonia, Spain.