| Abbreviation | Definition |
|---|---|
| DSTO | Defence Science and Technology Organisation |
| DU | Down Under |
| DVS | Document Verification Service |
| EABC | European Australian Business Council |
| EABU | Eastern Australia Business Unit |
| EAC | East Australian Current |
| EAFE | Europe Australia And Far East |
| EAFE | Europe Australia Far East |
| EAFL | Eastern Australian Football League |
| EAGM | Emergency Australia GTAIV Mods |
| ECIA | Early Childhood Intervention Australia |
| ECSA | Electoral Commission of South Australia |
| EDFAA | Education, Fine Arts, and Architecture (library; University of Western Australia) |
| EEAA | Exhibition Event Association of Australia |
| EFA | Electronic Frontiers Australia |
| EFA | Equestrian Fediration Australia |
| EFFA | Environmental Film Festival Australia |
| EFWA | Eco Fashion Week Australia |
| EHA | Environmental Health Australia |
| EJA | Environmental Justice Australia |