DFDA
| Acronym | Definition |
|---|---|
| DFDA | Depth First Discovery Algorithm |
| DFDA | Defence Force Discipline Act (Australian military law) |
| DFDA | Dual-Fed Distributed Amplifier (telecommunications) |
| DFDA | Dean Forest Diesel Association (UK) |
| DFDA | Distributed Frame-Definition Algorithm |
| DFDA | Dutch Fast Draw Association (shooting club) |