| DACR | Dual Arm Concept Robot 
| Others |
| DACRA | Durango Area Chamber Resort Association (Durango, CO)
| Others |
| DACRB | Diplomate of the American Chiropractic Rehabilitation Board
| Others |
| DACS | Dakota Assessment of Content Standards
| Others |
| DACS | Danbury Area Computer
| Others |
| DACS | Danbury Area Computer Society
| Others |
| DACS | Danish Australian Cultural Society
| Others |
| DACS | Data & Analysis Center for Software
| Others |
| DACS | Data Acquisition and Control Subsystem
| Others |
| DACS | Data Acquisition and Control System
| Others |
| DACS | Data Analytics and Communication Systems
| Others |
| DACS | Data and Analysis Center for Software
| Others |
| DACS | Datsun Club Schweiz
| Others |
| DACS | DCSOPS/ACSI Computer System
| Others |
| DACS | Dedicated Application Control System
| Others |
| DACS | Dementia and Aged Care Services
| Others |
| DACS | Dentist Anesthesiologist Club for Students
| Others |
| DACS | Department of Agriculture and Consumer Services
| Others |
| DACS | Describing Archives A Content Standard
| Others |
| DACS | Describing Archives: A Content Standard
| Others |
| DACS | Design and Analysis of Communication Systems
| Others |
| DACS | Design and Artists Copyright Society
| Others |
| DACS | Digital Access and Crossconnect System
| Others |
| DACS | Digital Access Carrier System
| Others |
| DACS | Digital Access Control System
| Others |
| DACS | Digital Access Cross-Connect
| Others |
| DACS | Digital Acquisition and Control System
| Others |
| DACS | Digital Aeronautical Chart Supplement
| Others |
| DACS | Digital Animation Control System
| Others |
| DACS | Digital Audio Control System
| Others |
| DACS | Dipartimento di Architettura, Costruzioni, e Strutture
| Others |
| DACS | Direct Access Communications System
| Others |
| DACS | Directory Assistance Charging System
| Others |
| DACS | Distributed Access Control System
| Others |
| DACS | Division of Acquisition and Cooperative Support
| Others |
| DACS | Dynamic Availability Calculating System
| Others |
| DACSEE | Decentralised Alternative Cabs Serving and Empowering Everyone
| Others |
| DACT | Data Accumulation Compression Technology
| Others |
| DACT | Data Automated Communications Terminal
| Others |
| DACT | Data Automated Control Terminal
| Others |
| DACT | Daventry Area Community Transport
| Others |
| DACT | Deaf Adult Community Team
| Others |
| DACT | Department of Animal Care and Technologies
| Others |
| DACT | Digital Alarm Communicating Transmitter
| Others |
| DACT | Digital Alarm Communicator Transmitter
| Others |
| DACT | Digital Automated Communications Terminal
| Others |
| DACT | Diplomate of American College of Theriogenologists
| Others |
| DACT | Disposable Absorption Collection Trunk
| Others |
| DACT | Disposable Absorption Containment Trunk
| Others |
| DACT | Dissimilar Air Combat Training
| Others |