Found 6 full forms for DDCU
| Term | Full Form | Category |
|---|---|---|
| DDCU | D C-to- D C Converter Unit 
| Others |
| DDCU | DC-to-DC (Direct Current) Converter Unit
| Others |
| DDCU | Driver's Door Control Unit
| Others |
| DDCU | Dunfermline and District Credit Union
| Others |
| DDCU | Dunnville and District Credit Union
| Others |
| DDCU | Durban and Districts Cricket Union
| Others |