- DAC stands for Druge De-Addiction Centre (India)
- DAC stands for Drug Abuse Council (various organizations)
- DAC stands for Design Automation Conference
- DAC stands for Digital-to-Analog Converter
- DAC stands for Development Assistance Committee (OECD)
- DAC stands for Discretionary Access Control
- DAC stands for Data Acquisition
- DAC stands for Data and Communications
- DAC stands for Direction des Affaires Culturelles (French: Department of Cultural Affairs)
- DAC stands for Direction de l’Aviation Civile (French: Directorate of Civil Aviation; Luxembourg)
- DAC stands for Designated Activity Company (Ireland)
- DAC stands for District Advisory Council
- DAC stands for David Allan Coe (country music artist)
- DAC stands for Direct Access Control
- DAC stands for Data Access Component
- DAC stands for Driver Alert Control (automotive technology)
- DAC stands for Dark Age of Camelot (gaming)
- DAC stands for Disciplinary Action Committee (various schools)
- DAC stands for Downhill Assist Control (automobiles)
- DAC stands for Document d’Aménagement Commercial (French: Commercial Planning Document)
- DAC stands for Data Acquisition Card
- DAC stands for Davies Arnold Cooper (UK)
- DAC stands for Department of Arts and Culture (South Africa)
- DAC stands for Divide and Conquer
- DAC stands for Deferred Acquisition Costs
- DAC stands for Dakota Athletic Conference (National Association of Intercollegiate Athletics)
- DAC stands for Disabled Adult Child
- DAC stands for Departamento de Aviação Civil (Brazil: Office of Civil Aviation)
- DAC stands for Data Assembly Center
- DAC stands for Durango Arts Center (Durango, CO)
- DAC stands for Diamond Anvil Cell
- DAC stands for Dacian (linguistics)
- DAC stands for Disability Advisory Committee (various locations)
- DAC stands for Derived Air Concentration (radiation safety)
- DAC stands for Digital Art Competition
- DAC stands for Development Advisory Council (various organizations)
- DAC stands for Duck And Cover (website)
- DAC stands for Denver Area Council (Boys Scouts of America; Denver, CO)
- DAC stands for Defense Ammunition Center
- DAC stands for Defensive Aids Computer
- DAC stands for Downtown Athletic Club (New York City; awarders of the Heisman Trophy)
- DAC stands for Dole Athlétique Club (French athletic club)
- DAC stands for Disability Action Council
- DAC stands for Detroit Athletic Club
- DAC stands for Diocesan Advisory Committee (Church of England)
- DAC stands for Disaster Assessment and Coordination (UN)
- DAC stands for Deputy Assistant Commissioner
- DAC stands for Deutsche Alternative Charts (Germany)
- DAC stands for Department of the Army Civilian
- DAC stands for Defense Acquisition Challenge (US DoD)
- DAC stands for Disk Array Controller
- DAC stands for Departmental Accounts Committee (Pakistan)
- DAC stands for Drug Advisory Committee (various locations)
- DAC stands for Dispositif Adaptateur de Commande (French: Device Adapter Order)
- DAC stands for Dissertation Advisory Committee (various schools)
- DAC stands for Dazed and Confused
- DAC stands for Durham Arts Council
- DAC stands for Douglas Aircraft Company
- DAC stands for Direct Administrative Costs (various organizations)
- DAC stands for Department Advisory Committee (various organizations)
- DAC stands for Disaster Assistance Center
- DAC stands for Data Acquisition & Control
- DAC stands for Diversity across the Curriculum (various schools)
- DAC stands for Downtown Arts Center (Lexington, KY)
- DAC stands for Direction des Admissions et Concours (French: Directorate of Admissions and Competition; est. 1986)
- DAC stands for Digital to Audio Converter
- DAC stands for Development Aid Committee
- DAC stands for Dual Attached Concentrator (FDDI/CDDI)
- DAC stands for Dual Attachment Concentrator (FDDI)
- DAC stands for Department of Agriculture and Cooperation (India)
- DAC stands for Data Acquisition Computer
- DAC stands for Daskalakis Athletic Center (Drexel University, Philadelphia, PA)
- DAC stands for Diversity Advisory Committee
- DAC stands for Data Access Corporation (Miami, FL)
- DAC stands for Deutscher Anästhesiecongress
- DAC stands for Disaster Application Center
- DAC stands for Device Access Code (Bluetooth)
- DAC stands for Data Authentication Code
- DAC stands for Days After Contract (award)
- DAC stands for Diamond Alumni Centre (Simon Fraser University; Canada)
- DAC stands for Digital Angel Corporation (New London, CT)
- DAC stands for D. Anderson & Company (now DAC Patient Recruitment Services)