| DED | Danger Extreme Deviant 
| Others |
| DED | Dangerous Elite Dragons
| Others |
| DED | Dark Emitting Diode
| Others |
| DED | Dark Energy Detector
| Others |
| DED | Darkness Emitting Diode
| Others |
| DED | Dat Enderman Doe
| Others |
| DED | Data Element Dictionary
| Others |
| DED | Data Entry Dial
| Others |
| DED | Data Entry Display
| Others |
| DED | Data Environment Designer
| Others |
| DED | Data Export Descriptor
| Others |
| DED | Dead Exploding Dog
| Others |
| DED | Death Effector Domain
| Others |
| DED | Death-Effector Domain
| Others |
| DED | Decrypt Encrypt Decrypt
| Others |
| Ded | Deductible
| Others |
| DED | Deferred Enforced Departure
| Others |
| DED | Deferred Enforcement Departure
| Others |
| DED | Department of Economic Development
| Others |
| DED | Dept of Electricity Development
| Others |
| DED | Detail Engineering Design
| Others |
| DED | Detailed Engineering Design
| Others |
| DED | Dialog Editor
| Others |
| DED | Diesel Engine Direct Drive
| Others |
| DED | Digital Element Definition
| Others |
| DED | Digital Elevation Data
| Others |
| DED | Digital Error Detector
| Others |
| DED | Direct Enforcement Department
| Others |
| DED | Directed Energy Deposition
| Others |
| DED | Directive Enforcement Department
| Others |
| DED | Dirt Every Day
| Others |
| DED | Display Oriented Editor
| Others |
| DED | District Electoral Division
| Others |
| DED | District Executive Director
| Others |
| Ded | Doctor of Education
| Others |
| DED | Dog Eat Dog
| Others |
| DED | Doomsday Engine Definition
| Others |
| DED | Double End Deck
| Others |
| DED | Doublebit Error Detection
| Others |
| DED | Dragging Equipment Detector
| Others |
| DED | Drug Enforcement Department
| Others |
| DED | Dutch Elm Disease
| Others |
| DED | Dying Electric Dolphin
| Others |
| DED | Dynamic Entity Database
| Others |
| DED | Jolly Grant Airport
| Others |