SU

• 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

{{For|universities|#Universities}}

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

• 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)

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

• .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

• Special unitary group, a term used in algebra, SU(n)
• the corresponding {{section link|Special unitary group#Lie algebra}}, $\backslash mathfrak\{su\}(n)$

• 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

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

• 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

• 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

• 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

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

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

• 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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