English abbreviations from aup to autoros
- AUP (Agaun Airport)
- AUPET (Almaty University of Power Engineering and Telecommunications)
- AUPHA (Association of University Programs in Healthcare Administration)
- AUQ (Atuona Airport)
- AUR (Aurillac Airport)
- AURA ((organization) Association of Universities for Research in Astronomy)
- AURFC (Aberdeen University Rugby Football Club)
- AURI (Applied Urban Research Institute)
- AURS (Automated Unit Reference Sheet)
- AUS (Australia (ISO 3166 trigram))
- AUSA (Association of the United States Army)
- AUSCANNZUKUS (Australia, Canada, New Zealand, United Kingdom, United States (security designation))
- Auslan (Australian Sign Language)
- AUSTACCS (Australian Tactical Automated Command and Control System)
- AUSTIN (Action, Understanding, Skills, Training, Integrity ,and Negotiation)
- AUT (Austria (ISO 3166 trigram))
- AUTEC (Atlantic Undersea Test and Evaluation Center)
- AUTH (Authority)
- Authen. (Authentica ("Authentic" e.g. letters))
- AUTL (Army Universal Task List)
- AUTO (Automatic)
- AUTOCOM (Automated Communicator)
- AUTODIN (Automatic Digital Network)
- AUTODN (Automatic Digital Network)
- AUTOROS (Automated Retail Outlet System)