| Abbreviation | Definition |
|---|---|
| DDRB | Developmental Disabilities Resources Board |
| DDRC | Developmental Disabilities Reality Course |
| DDRC | Developmental Disabilities Resource Center |
| DDRG | Disability Design Reference Group |
| DDRO | Developmental Disabilities Regional Offices |
| DDRO | Developmental Disability Regional Office |
| DDRS | Division of Disability and Rehabilitative Services |
| DDS | Department on Disability Services |
| DDS | Division of Disability Services |
| DDSD | Disability Determination Service Division |
| DDSD | Disability Determination Services Division |
| DDSO | Developmental Disabilities Service Office |
| DDSO | Developmental Disabilities Service Organization |
| DDSO | Developmental Disabilities Services Office |
| DDSP | Disability Development Services Program |
| DEAM | Disability Employment Awareness Month |
| DEC | Disability Empowerment Center |
| DEEN | Disability Empowerment Equality Network |
| DEI | Disability Employment Initiative |
| DEI | Disability Equality Index |