# 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

## Science, technology, and mathematics
### 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 Special unitary group § Lie algebra, ${\mathfrak {su}}(n)$

### 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

## Universities
### 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

* Shankill United F.C., football club in Northern Ireland
* Statens Uddanneslsesstøtte, a government grant for students in Denmark
* Egypt (aircraft registration prefix SU)