- DRO stands for Digital Readout
- DRO stands for Dispute Resolution Organization (various locations)
- DRO stands for Dynamic Range Optimizer (photography)
- DRO stands for Disaster Response Operation (various locations)
- DRO stands for Detention and Removal Operations (US Immigration and Customs Enforcement)
- DRO stands for Drag Racing Online (magazine)
- DRO stands for Differential Ring Oscillator (semiconductor technology)
- DRO stands for Distant Retrograde Orbit (astronomy)
- DRO stands for Disability Rights Office (US FCC)
- DRO stands for Domestic Relations Order
- DRO stands for Dielectric Resonator Oscillator
- DRO stands for Department of Radiation Oncology
- DRO stands for Dispute Resolution Officer
- DRO stands for Deputy Returning Officer (Canadian elections)
- DRO stands for Decision, Risk and Operations (Columbia)
- DRO stands for Destructive Read Out
- DRO stands for Differential Reinforcement of Other Behaviors
- DRO stands for Data Request Output
- DRO stands for Direct Readout
- DRO stands for Dynamic Run-Out
- DRO stands for Durango, CO, USA – Durango La Plata County Airport (Airport Code)
- DRO stands for Discos Radioactivos Organizados (Spanish record label)
- DRO stands for Days Revenue Outstanding (medical claims)
- DRO stands for Dining Room Orderly
- DRO stands for Data Readout
- DRO stands for Disposal Release Order
- DRO stands for Departmental Record Officer (UK government)
- DRO stands for Dielectric Resonating Oscillator
- DRO stands for Dynamic Reconfiguration Option
- DRO stands for Design Requirements Overview
- DRO stands for Department Repair Order
- DRO stands for Detention & Removal Office (US Immigration and Customs Enforcement)
- DRO stands for Deputy Rescue Officer
- DRO stands for Drawing Requirement Outline
- DRO stands for Duty Regional Officer
- DRO stands for Disaster Relief Office
- DRO stands for Diesel Range Organic(s) compound(s)
- DRO stands for Delay Reduction Order (an Order entered early in litigation by Colorado state courts outlining deadlines)
- DRO stands for Daily Report Of Obligations
DRO