UBS is a financial services company with headquarters in Switzerland.
UBS or Ubs may also refer to:

Union Bank of Switzerland, the predecessor of UBS, prior to its merger with Swiss Bank Corporation
UBS machine gun, a variant of the Berezin UB 12.7 mm (0.500 in) machine gun
UBS tax evasion controversy, alleged multibillion-dollar tax evasion case involving UBS
Ulaanbaatar Broadcasting System, a national television channel in Mongolia
Umeå Business School, Umeå University, Sweden
Universal Business School, Karjat, Mumbai, India
Unbundled Bitstream Service, a broadband Internet service in New Zealand
Union Biblical Seminary, theological seminary in Pune, India
Union Broadcasting System, a fictional television network in the 1976 film Network
United Belgian States, a confederation in the southern Netherlands in 1790
United Bible Societies, a global association of Bible publishers
United Blood Services, a non-profit blood services organization in the western United States
United Building Society, the name of several financial institutions in various countries
University18 Business School, an online MBA provider in India
Ultrasonic Broadcasting System, a Philippines radio network
Unbiseptium, a hypothetical chemical element with symbol Ubs
Upper body strength