UOS

UoS or UOS may refer to:


 * Union of students, also known as students' union, a student organisation present at many universities
 * Union of Salvation
 * Unity Operating System or Unified Operating System, Chinese Linux Distribution
 * Franklin County Airport (Tennessee)

Asia

 * University of Sahiwal, a public university in Pakistan
 * University of Sargodha, a public university in Pakistan
 * University of Seoul, a public university in South Korea
 * University of Sharjah, a university in United Arab Emirates
 * University of Sindh, a public university in Pakistan

Europe

 * University of Salford, a university in Northern England
 * University of Sheffield, a university in Northern England
 * University of Southampton, a university in Southern England
 * University of Suffolk, a university in Eastern England
 * University of Surrey, a university in Southeastern England
 * University of Sussex, a university in Southern England
 * University of Stuttgart, a university in Southern Germany

North America

 * University of Saskatchewan, a Canadian coeducational public research university, founded in 1907