USE

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