| D/EL | Design/Engineering Liaison 
| Others |
| DEL | Data Evaluation Laboratory
| Others |
| DEL | Data Extraction Language
| Others |
| DEL | Dean of English Language
| Others |
| DEL | Decode Encode Language
| Others |
| DEL | Delegate
| Others |
| DEL | Delete file(s)
| Others |
| DEL | DELete key
| Others |
| DEL | Deletion
| Others |
| DEL | Delhi, India
| Others |
| DEL | DELiver
| Others |
| DEL | deltoid
| Others |
| DEL | delusion
| Others |
| DEL | Deluxe
| Others |
| DEL | Deorbit Entry and Landing
| Others |
| DEL | Deorbit, Entry, and Landing
| Others |
| DEL | Department for Employment and Learning
| Others |
| DEL | Department of Early Learning
| Others |
| DEL | Departmental Expenditure Limit
| Others |
| DEL | Departmental Expenditure Limits
| Others |
| DEL | Deployment Equipment List
| Others |
| DEL | Derived Emission Limit
| Others |
| DEL | Designing Exotic Location
| Others |
| DEL | Deutsche Eishockey Liga
| Others |
| DEL | Deutschen Eishockey Liga
| Others |
| DEL | Dialog Editing Library
| Others |
| DEL | Digital Element
| Others |
| DEL | Diode Electro Luminescente
| Others |
| DEL | Diode Electroluminescente
| Others |
| DEL | Direct Exchange Line
| Others |
| DEL | Discerningly Eco Luxury
| Others |
| DEL | Documenting Endangered Languages
| Others |
| DEL | Dolphin Energy, Ltd.
| Others |
| DEL | Donation Electronic Lunfage
| Others |
| DEL | Driver Engagement Level
| Others |
| DEL | Equipment Limited
| Others |
| DEL | The Department Of Environment And Labour
| Others |