SU

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 (IATA code)
 * Scripture Union, a Christian organisation
 * Socialist Youth (Norway), a Norwegian youth league
 * Sukhoi, a Russian aircraft company

Geography

 * 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 (abbr. Sū, 苏), city in Jiangsu province
 * Soviet Union (former ISO country code)
 * Subotica, a city in Serbia (license plate code SU)

Language

 * Su (kana)
 * Sú (cuneiform), a sign in cuneiform writing
 * Sundanese Language, ISO 639-1 code: 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)

Vehicles

 * Vought SU, a US Navy Scout aircraft
 * SU carburetors (for Skinners Union), a brand of carburettor
 * Samokhodnaya Ustanovka, Russian term for a self-propelled gun

Astronomy

 * Gliese 486 b, an exoplanet with the proper name Su

In China

 * Shandong University in Jinan, Shandong, China
 * Shanxi University in Taiyuan, Shanxi, China
 * Shanghai University in Shanghai, China
 * Sichuan University in Chengdu, Sichuan, China
 * Soochow University (Suzhou) in Suzhou, Jiangsu, China

In the United States

 * Salisbury University in Salisbury, Maryland, United States
 * Samford University in Birmingham, Alabama, United States
 * Seattle University in Seattle, Washington, United States
 * Seton Hall University in South Orange, New Jersey, United States
 * Shenandoah University in Winchester, Virginia, United States
 * Shippensburg University of Pennsylvania in Shippensburg, Pennsylvania, United States
 * Singularity University in California, United States
 * South University in Savannah, Georgia, United States
 * Southern University in Baton Rouge, Louisiana, United States
 * Southwestern University in Georgetown, Texas, United States
 * Stanford University in Stanford, California, United States
 * Stevenson University in Stevenson and Owings Mills, Maryland, United States
 * Syracuse University in Syracuse, New York, United States

In other countries

 * Sabancı University in Istanbul, Turkey
 * Sargodha University in Sargodha, Pakistan
 * Sharda University in Greater Noida, Uttar Pradesh, India
 * Sheffield University in Sheffield, South Yorkshire, United Kingdom
 * Shiraz University in Shiraz, Iran
 * Silliman University in Dumaguete City, Negros Oriental, Philippines
 * Silpakorn University in Bangkok, Thailand
 * Sindh University in Jamshoro, Pakistan
 * Sofia University in Sofia, Bulgaria
 * Sogang University in Seoul, South Korea
 * Sophia University in Tokyo, Japan
 * Staffordshire University in Staffordshire, United Kingdom
 * Stellenbosch University in Stellenbosch, South Africa
 * Stockholm University in Stockholm, Sweden
 * Superior University in Lahore, Pakistan
 * Surya University in Tangerang, Indonesia

Names

 * Su (surname), 蘇 or 苏, a Chinese surname
 * Soo (Korean name), 수, also spelled Su

Other uses

 * Statens Uddanneslsesstøtte, a government grant for students in Denmark
 * Egypt (aircraft registration prefix SU)