UAT

UAT may refer to:


 * Unit auxiliary transformer, step-down transformer supplies voltage to auxiliary loads of power station
 * United Africans Transformation, a South African political party
 * Correcaminos UAT, a Mexican association football club based in Ciudad Victoria, Tamaulipas
 * Union Aéromaritime de Transport, a former French airline which became Union des Transports Aériens after merging with Transports Aériens Intercontinentaux in 1963
 * Universal Access Transceiver, a physical link proposed for the Automatic Dependent Surveillance-Broadcast (ADS-B) aviation technology
 * University of Advancing Technology, a private for-profit university located in Tempe, Arizona
 * University of Alabama, located in Tuscaloosa, Alabama, one of three public universities in the University of Alabama system
 * Universidad Autónoma de Tamaulipas, public university in the state of Tamaulipas, Mexico
 * User acceptance testing, a process of verifying that a system meets mutually agreed-upon requirements