Found 6 full forms for HDDI
| Term | Full Form | Category |
|---|---|---|
| HDDI | Heavy Duty Direct Injection 
| Others |
| HDDI | Her Dear Diary Initiative
| Others |
| HDDI | Hialeah Dade Development Inc
| Others |
| HDDI | High Dose Daily Induction
| Others |
| HDDI | Host Document Data Interchange
| Others |
| HDDI | Hot Diluted Diffusion Ignition
| Others |