DRRI
| Acronym | Definition |
|---|---|
| DRRI | Digital Radio Research Inc. |
| DRRI | Deployment Risk and Resilience Inventory (US VA) |
| DRRI | Deluxe Reverb Reissue (Fender) |
| DRRI | Defense Race Relations Institute |
| DRRI | Digital Radio Research Inc. (now Digital Radio Roll Out Inc.; Canadian broadcasting consortium) |
| DRRI | Direction Régionale des Renseignements Intérieur (French: Regional Directorate of Internal Information) |