SU, Su or su may refer to:

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

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 ,

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) Sunday

See also Sioux, a Native American and First Nations people in North America Sioux (disambiguation) Sue (disambiguation) Sault (disambiguation) Soo (disambiguation) US (disambiguation)