| DR&O | Design Requirements & Objectives 
| Others |
| DRO | Da Real Ones
| Others |
| DRO | Data Replication Optimization
| Others |
| DRO | Data Replication Option
| Others |
| DRO | Data Request Output
| Others |
| DRO | Davidson River Outfitters
| Others |
| DRO | Debt Relief Order
| Others |
| DRO | Decision Review Officer
| Others |
| DRO | Decision Risk and Operations
| Others |
| DRO | Deep Resonant Orbit
| Others |
| DRO | Dental Reference Officer
| Others |
| DRO | Departmental Requirements Office
| Others |
| DRO | Deputy Returning Officer
| Others |
| DRO | Derbyshire Record Office
| Others |
| DRO | Design Requirements Overview
| Others |
| DRO | Design Review Overlay
| Others |
| DRO | Destructive Read Out
| Others |
| DRO | Detention and Removal Operations
| Others |
| DRO | Dication Reason and Order
| Others |
| DRO | Dielectric Resonator Oscillator
| Others |
| DRO | Diesel Range Organics
| Others |
| DRO | Differential Reinforcement of Other
| Others |
| DRO | differential reinforcement of other behaviours
| Others |
| DRO | Differential Reinforcer of Other Behaviour
| Others |
| DRO | Digital Read Out
| Others |
| DRO | Digital ReadOut
| Others |
| DRO | Direct RunOff
| Others |
| DRO | Dirty Rotten One
| Others |
| DRO | Disability Resource Office
| Others |
| DRO | Disability Rights Office
| Others |
| DRO | Disability Rights Ohio
| Others |
| DRO | Disability Rights Oregon
| Others |
| DRO | Discovered Resources Opportunities
| Others |
| DRO | Displaced Residency Order
| Others |
| DRO | Disposal Release Order
| Others |
| DRO | Distant Retrograde Orbit
| Others |
| DRO | District Revenue Officer
| Others |
| DRO | Diversity Resource Office
| Others |
| DRO | Division of Regional Operations
| Others |
| DRO | Document Release Order
| Others |
| DRO | Domestic Relations Office
| Others |
| DRO | Domestic Relations Order
| Others |
| DRO | Drag Racing Online
| Others |
| DRO | Durango, Colorado USA
| Others |
| DRO | Dynamic Range Optimization
| Others |
| DRO | Dynamic Range Optimizer
| Others |
| DRO | Dynamic Routing Optimization
| Others |