| Acronym | Definition |
|---|
| BDDA➣Bangladesh Directory Australia |
| BDDA➣Barrow and District Disability Association (Cumbria, England, UK) |
| BDDA➣British Deaf and Dumb Association (est. 1890; UK) |
| BDDA➣British Disability Discrimination Act |
| BDDA➣Bank der Deutschen Arbeit (German: Bank of German Labor; Germany) |
| BDDA➣Beachport District Development Association (Australia) |