| AUC | Ab Urbe Condita 
| Others |
| AUC | Ab Urbe Condita (From the founding of the city (Rome) in 753 BC)
| Others |
| AUC | Active Understeer Control
| Others |
| AUC | Active User Contributor
| Others |
| AUC | Actual Unit Cost
| Others |
| AUC | Administrative Uniformity Committee
| Others |
| AUC | African Union Commission
| Others |
| AUC | Alberta Underwater Council
| Others |
| AUC | Alberta Utilities Commission
| Others |
| AUC | Aldan Union Church
| Others |
| AUC | Alternate Universe Characters
| Others |
| AUC | American University Clubs
| Others |
| AUC | American University in Cairo
| Others |
| AUC | American University of the Caribbean
| Others |
| AUC | Amsterdam University College
| Others |
| AUC | Anno Urbis Conditae
| Others |
| AUC | Apache Utility Classes
| Others |
| AUC | Aplin Uno Creative
| Others |
| AUC | Appropriate Use Criteria
| Others |
| AUC | Approved Used Car
| Others |
| AUC | Arauca, Colombia
| Others |
| AUC | Area Under (the) Curve
| Others |
| AUC | Area Under Curve
| Others |
| AUC | Area Under the Curve
| Others |
| AUC | Ashesi University College
| Others |
| AUC | Asociacion de Usuarios de Computadores
| Others |
| AUC | Asset Under Construction
| Others |
| AUC | Associated Underground Contractors
| Others |
| AUC | Association of Ukrainian Cities
| Others |
| AUC | Association of Unity Churches
| Others |
| AUC | Atlanta Universities and Colleges
| Others |
| AUC | Atlanta University Center
| Others |
| AUC | Atlantic Union College
| Others |
| AUC | ATMOS User Center
| Others |
| AUC | Audi Urban Concept
| Others |
| AUC | Australian Union Conference
| Others |
| AUC | Authenticated User Community
| Others |
| AUC | Authentication Center
| Others |
| AUC | Authentication Certificate
| Others |
| AUC | Auto Union Club
| Others |
| AUC | Autodefensas Unidas De Colombia
| Others |
| AUC | Automatic Unit Conversion
| Others |
| AUC | Automatische Umluft Control
| Others |
| AUC | Automotive Customizing
| Others |
| AUC | Average Unit Cell
| Others |
| AUC | Average Unit Cost
| Others |