AUC may refer to,

• Ab urbe condita, Latin for "from the founding of the city (of Rome), used for calculation of dates. (Also as Anno Urbis Conditae, "in the year from the founding of the city.)
• Atlanta University Center
• United Self-Defense Forces of Colombia, the main paramilitary group in Colombia
• Area under the curve (plasma drug concentration-time curve) in Medicine and Pharmacology
• Authentication Center in a GSM mobile phone network
• American University in Cairo
• Atlantic Union College
• Aalborg University was formerly called Aalborg Universitetscenter, and used AUC as the official abbrevation.
• A user community used by Montgomery Blair High School in Silver Spring, Maryland to track assignments and classes.
• American University in Cairo
• Apple University Consortium in Australia
• Alliance University College in Alberta
• American Univeristy of the Caribbean a medical school in St. Maarten

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