| Abbreviation | Definition |
|---|---|
| DEOC | Disability Employment Opportunity Centre |
| DEP | Disability Equality Partnership |
| DESG | Disability Equality Steering Group |
| DESP | Disability and Educational Support Program |
| DEU | Disability Evaluation Unit |
| DFI | Disability Federation of Ireland |
| DHG | Down's Heart Group |
| DHP | Disability Healthcare Professional |
| DI | Disability Income |
| DI | Disability Insurance |
| DIAC | Disability Information and Advice Centre |
| DIAL | Disability Inclusion and Advocacy Law |
| DIAL | Disability Information Advice Line |
| DIAL | Disability Information and Access Line |
| DIAL | Disability Information And Advice Line |
| DIB | Disability Insurance Benefits |
| DIMS | Disability Information Management System |
| DIN | Disability Italian Network |
| DIPPO | Disability Insurance Premium Payment Option |
| DISABILITY | Disabilities |