Sus or SUS may refer to:
Places
- Kingdom of Sus, a name for the southwestern part of Morocco from the 13th to 19th centuries
- Sus, Azerbaijan, a village
- Sus, Iran, a village
- Sus, Pune, India, a neighborhood
- Sus, Pyrénées-Atlantiques, France, a commune
- Sous, also spelled Sus, a region of Morocco
- Susch, Graubünden, Switzerland, a municipality formerly called Süs
People
- Martin Sus (footballer, born 1989), Czech footballer
- Martin Sus (footballer, born 1990), Czech footballer
- Stepan Sus (born 1981), Ukrainian Greek Catholic bishop
Education
- Shanghai University of Sport, China
- State University System of Florida, United States
Health
- Sistema Único de Saúde, Brazil's publicly funded health care system
- Stavanger University Hospital (Norwegian: Stavanger Universitetssykehus) in Norway
Science and technology
- Sus (genus), the genus containing pigs
- Saybolt universal second, a unit of viscosity
- Single UNIX Specification, a group of computer standards
- Software Update Services, a software updating tool from Microsoft
- Stochastic universal sampling
- System usability scale, in systems engineering
Sport
- Club SuS 1896 Bremen, a defunct German association football club
- Scottish Universities Sport, a professional body for university sport
Other uses
- Sus (film), a 2010 British film
- Spirit of St. Louis Airport in St. Louis, Missouri, United States
- Susu language of Guinea and Sierra Leone
- Suspended chord, in music
- Young Independents (Icelandic: Ungir sjálfstæðismenn), the youth wing of the Independence Party of Iceland
- Sus, short for "suspicious", a slang term popularized in 2020 by the 2018 social deduction game Among Us
See also
- Sus law, formerly allowing broad powers to the police in Britain to stop and search
- Sus al-Aksa, a former town in what is now Morocco
- Suspicion (emotion), a feeling of distrust or perceived guilt for someone or something
- SUSS, Singapore University of Social Sciences
- Suss (disambiguation)