AUR

AUR, or aur, may refer to:


 * Acute urinary retention
 * African Union of Railways
 * Alliance for Romanian Unity
 * Alliance for the Union of Romanians
 * American University of Rome
 * Arch User Repository
 * Aur Atoll, Marshall Islands
 * Auriga constellation abbreviation, as standardized by the International Astronomical Union
 * Aur Island, Malaysia
 * AUR, the IATA code for A. A. Bere Tallo Airport in East Nusa Tenggara, Indonesia
 * AUR, the National Rail code for Aberdour railway station in Scotland, UK