USE or U.S.E. may refer to: * United States of Europe, hypothetical scenario of a single sovereign country in Europe * United State of Electronica, an American rock band ** ''U.S.E.'' (album), by United State of Electronica * Uganda Securities Exchange, the principal stock exchange in Uganda * USE Method, a systems performance methodology by Brendan Gregg * Union State of Eurasia, an intergovernmental organisation in Europe and Asia * Unified State Exam, a series of university entrance exams in Russia

See also