| Acronym | Definition |
|---|
| ADAC | Abu Dhabi Airports Company (United Arab Emirates) |
| ADAC | Allgemeiner Deutscher Automobil Club (German automobile club) |
| ADAC | Aboriginal Drug and Alcohol Council |
| ADAC | Alcohol and Drug Abuse Council |
| ADAC | Active Directory Administrative Center (Microsoft) |
| ADAC | Académie des Arts de Combat (French: Academy of Combat Arts; self-defense training) |
| ADAC | Art Directors and Artists Club (Sacramento, California) |
| ADAC | Astronomical Data Analysis Center |
| ADAC | Asociación para las Deficiencias Que Afectan al Crecimiento y al Desarrollo |
| ADAC | Attitude Determination and Control (System) |
| ADAC | Alabama Disabilities Action Coalition |
| ADAC | Association des Artistes Châtillonnais (French: Châtillonnais Artists' Association) |
| ADAC | Affordable Database and Computer Programming (Shasta Lake, CA) |
| ADAC | Adenosine Amine Congener |
| ADAC | Association pour le Développement de l'Action Culturelle (French: Cultural Action Development Association) |
| ADAC | Acoustic Data Analysis Center (US Army) |
| ADAC | American Denturist Advocacy Council |
| ADAC | Accelerated Durability Assessment Configuration |
| ADAC | All-Digital Attack Center |
| ADAC | Altrincham & District Sporting Club (UK) |
| ADAC | Automatic Direct Analog Computer |
| ADAC | Asociación de Damas Católicas (Guatemala) |
| ADAC | Amateurs Dauphinois d'Automobiles de Collection (French automobile collectors' club) |
| ADAC | Army Defense Ammunition Center |
| ADAC | Audience Development Advisory Committee (BPA) |
| ADAC | Ammunition Descriptive Asset Code |
| ADAC | Accompagner, Dynamiser, Agir, Créer (French: Accompany, Encourage, Act, Create) |
| ADAC | Asociación para el Desarrollo de la Alcarria y la Campiña (Spanish: Association for Development of Alcarria and the Countryside) |
| ADAC | Aerial Departure Arrival Control |
| ADAC | Association pour la Diffusion des Arts et Connaissances (French: Association for the Dissemination of Knowledge and Arts; Belgium) |