UOP

UOP is an initialism that may stand for the following:
 * University of Ottawa Press, publishing house
 * University of Patras, in Patras, Greece
 * University of Peloponnese, recently founded in Tripoli, Greece
 * University of Pennsylvania, an Ivy League college in Philadelphia, Pennsylvania
 * University of Peradeniya in Sri Lanka
 * University of Peshawar, in Peshawar, Pakistan
 * University of petra, in Amman, Jordan
 * University of Phoenix, for-profit educational institution specializing in adult education with online and ground classes
 * University of Plymouth, in South Devon, England
 * University of Portsmouth, in Hampshire
 * University of Pretoria, South Africa
 * University of Pune in India
 * University of the Pacific (United States), in Stockton, California
 * University of the Pacific (Peru), in Peru
 * UOP LLC, (formerly Universal Oil Products), a company developing and delivering oil-related technology to the major manufacturing industries
 * Urząd Ochrony Państwa, Polish Intelligence agency
 * User operation prohibition, function in commercial DVDs that prohibits user operation at certain times during playback (such as while a copyright notice is displayed)
 * Urine Output, a measurement used in medicine
 * uop can be a way to spell μop or Micro-operation in computing, using a u to represent the Greek letter mu