| Acronym | Definition |
|---|
| RBDA | Regional Bond Dealers Association (Alexandria, VA) |
| RBDA | Regional Business Development Analysis (Australia) |
| RBDA | River Basin Development Authority |
| RBDA | Reliability Block Diagram Analysis |
| RBDA | Rural Bonny Doon Association (California) |
| RBDA | Reliability-Based Design and Assessment |
| RBDA | Red Ball Diamond Aggregate |
| RBDA | Remote Bus DisAbled |
| RBDA | Risk-Based Disposal Approval |
| RBDA | Rural Business Development Analysis (Australia) |
| RBDA | Recommendation for Bad Debt Adjustment |
| RBDA | Rochester Black Deaf Advocates |
| RBDA | Regional Business Development Agency |
| RBDA | Rapid Building Damage Assessment |
| RBDA | Reliability-Based Decoding Algorithm |
| RBDA | Risk-Based Decision Analysis |
| RBDA | Rules-Based Design Automation |