{{wiktionary|su}} '''SU''', '''Su''' or '''su''' may refer to: {{tocright}}
==Arts and entertainment== * Su (Shugo Chara!), a fictional character in the manga series ''Shugo Chara!'' * ''Sinclair User'', a magazine * ''Steven Universe'', an American animated television series on Cartoon Network * StumbleUpon, a web discovery service
==Businesses and organizations== {{For|universities|#Universities}} * Aeroflot, a Russian airline * Scripture Union, a Christian organisation * Socialist Youth (Norway), a Norwegian youth league * Sukhoi, a Russian aircraft company
==Language== * Su (kana) * Sú (cuneiform), a sign in cuneiform writing * Sundanese Language, ISO 639-1 code: su
==People== * Su (surname), 蘇 or 苏, a Chinese surname * Soo (Korean name), 수, also spelled Su
==Places== * Su, Catalonia, a village in Spain * Su, Iran, a village in Kurdistan Province, Iran * Jiangsu (abbr. Sū, 苏), province of the People's Republic of China ** Suzhou, Jiangsu (abbr. Sū, 苏), city in Jiangsu province * Soviet Union (former ISO country code) * Subotica, a city in Serbia (license plate code SU)
==Science, technology, and mathematics== ===Archaeology=== * Stratigraphic unit
===Astronomy=== * Gliese 486 b, an exoplanet with the proper name Su
===Computing=== * .su, country code top-level domain for the Soviet Union * su (Unix), the ''substitute user'' command * Seismic Unix, a collection of seismic data processing tools * Subscriber unit, any radio device used to connect to a high-speed network access point * Superuser, a privileged computer user account
===Mathematics=== * Special unitary group, a term used in algebra, SU(''n'') ** the corresponding {{section link|Special unitary group#Lie algebra}}, <math>\mathfrak{su}(n)</math>
===Vehicles=== * Vought SU, a US Navy Scout aircraft * SU carburetor * Samokhodnaya Ustanovka, a self-propelled gun
==Universities== ===Bulgaria=== * Sofia University in Sofia
===China=== * Shandong University in Jinan, Shandong * Shanxi University in Taiyuan, Shanxi * Shanghai University in Shanghai * Sichuan University in Chengdu, Sichuan * Soochow University (Suzhou) in Suzhou, Jiangsu
===India=== * Sharda University in Greater Noida, Uttar Pradesh
===Indonesia=== * Surya University in Tangerang, Indonesia
===Iran=== * Shiraz University in Shiraz
===Japan=== * Sophia University in Tokyo
===Pakistan=== * Sargodha University in Sargodha * Sindh University in Jamshoro * Superior University in Lahore
===Philippines=== * Silliman University in Dumaguete City, Negros Oriental
===South Africa=== * Stellenbosch University in Stellenbosch
===South Korea=== * Sogang University in Seoul
===Sweden=== * Stockholm University in Stockholm
===Thailand=== * Silpakorn University in Bangkok
===Turkey=== * Sabancı University in Istanbul
===United Kingdom=== * Sheffield University in Sheffield, South Yorkshire * Staffordshire University in Staffordshire
===United States=== * Salisbury University in Salisbury, Maryland * Samford University in Birmingham, Alabama * Seattle University in Seattle, Washington * Seton Hall University in South Orange, New Jersey * Shenandoah University in Winchester, Virginia * Shippensburg University of Pennsylvania in Shippensburg, Pennsylvania * Singularity University in California * South University in Savannah, Georgia * Southern University in Baton Rouge, Louisiana * Southwestern University in Georgetown, Texas * Stanford University in Stanford, California * Stevenson University in Stevenson and Owings Mills, Maryland * Syracuse University in Syracuse, New York
==Other uses== * Shankill United F.C., football club in Northern Ireland * Statens Uddanneslsesstøtte, a government grant for students in Denmark * Egypt (aircraft registration prefix SU)
==See also== * Sioux, a Native American and First Nations people in North America * Sioux (disambiguation) * Sue (disambiguation) * Sault (disambiguation) * Soo (disambiguation) * US (disambiguation)
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