AUT may refer to the following.

Locations

*Austria (ISO 3166-1 country code) *Agongointo-Zoungoudo Underground Town, Benin *Aktio–Preveza Undersea Tunnel, Greece *Airstrip on Atauro Island, East Timor (IATA airport code)

Organizations

*Arriva UK Trains *Association of University Teachers, a former British trade union *Aut Even Hospital, Ireland

Education

*Amirkabir University of Technology, Iran *Auckland University of Technology, New Zealand *Aristotle University of Thessaloniki, Greece *American University of Technology, Lebanon *Association of University Teachers a former trade union in the United Kingdom

Computing

*Advanced and application unit testing, test techniques in computer programming *Application under test, in software testing, the software that is to be tested (by other software) *''Atlantis Underwater Tycoon'', a computer game *''Autonomous Things'', technologies that bring autonomous computers into the physical environment

Other fields

*An automorphism group in mathematics *Automated ultrasonic testing, for pipeline construction girthwelds *Aeronautica Umbra Trojani AUT.18, an Italian fighter aircraft prototype of 1939 *Reporting mark for Autauga Northern Railroad *Reporting mark for Auto-Train Corporation {{disambiguation