| DADC | Data Access Data Conversion
| Others |
| DADC | Data Aggregator
| Others |
| DADC | Decorative Arts and Design Council
| Others |
| DADC | Denver Area Defense Community
| Others |
| DADC | Denver Automotive and Diesel College
| Others |
| DADC | Denver Automotive Diesel College
| Others |
| DADC | Digital Air Data Computer
| Others |
| DADC | Digital Audio Disc Corporation
| Others |
| DADC | Dorchester Alcohol and Drug Commission
| Others |
| DADC | Driving Aids Development Corporation
| Others |
| DADC2 | Division Air Defense Command and Control
| Others |
| DADCAP | Dawn And Dusk Combat Air Patrol
| Others |
| DADCSPER | Department of the Army Deputy Chief of Staff for Personnel
| Others |
| DADD | Dads Against Dangerous Dogs
| Others |
| DADD | Dads Against Daughters Dating
| Others |
| DADD | Dads Against Drunk Drivers
| Others |
| DADD | Dads Against Drunk Driving
| Others |
| DADD | Data Archived and Distribution Device
| Others |
| DADD | Daughter's Against Drunk Driving
| Others |
| DADD | Dealers Against Drunk Driving
| Others |
| DADD | Dial A Designated Driver
| Others |
| DADD | Division on Autism and Developmental Disabilities
| Others |
| DADD | Divorced And Devoted Dads
| Others |
| DADD | Drive Against Drunk Driving
| Others |
| DADD | Drunks Against Drunk Driving
| Others |
| DADD | Dyess Against Drunk Driving
| Others |
| DADDA | Deputy Assistant District Director for Adjudications
| Others |
| Daddy | Dads Against Daughters Dating You
| Others |
| DADDY | Design Animation Design Design Yay
| Others |
| DADDY | Dicated Adults Directing and Defending Youth
| Others |
| DADE | Data Acquisition and Decommutation Equipment
| Others |
| DADE | Department of Adult and Developmental Education
| Others |
| DADE | Differential Absolute Delay Equalization
| Others |
| DADE | Dual Air Density Explorer
| Others |
| DADEMS | DA Data Element Management System
| Others |
| DADF | Darra-I-Soof, Afghanistan
| Others |
| DADF | Dean of Arts Development Fund
| Others |
| DADF | Duplex Automatic Document Feeder
| Others |
| DADG | Do A Decent Job
| Others |
| DADGR&E | Deputy Assistant Director of Graves Registration and Enquires
| Others |
| DADGT | Deputy Assistant Director-General of Transportation
| Others |
| DADI | Data Access and Database Interoperability
| Others |
| DADI | Decentralized Architecture for Democratic Internet
| Others |
| DADI | Dial A Dump Industries
| Others |
| DADI | Direct Analysis of Daughter Ions
| Others |
| DADI | Drum Awards for Digital Industries
| Others |
| DADI | Drum awards for the digital industries
| Others |
| DADID | Disabled Activists for Dignity in Dying
| Others |
| DADL | Danish Medical Association
| Others |
| DADL | Den Almindelige Danske Laegeforening
| Others |