- DVO stands for Della Valentina Office (Italian office furniture company)
- DVO stands for Domestic Violence Order
- DVO stands for Door Vrienden Opgericht (Dutch: Founded by Friends; Netherlands)
- DVO stands for Driver, Vehicle and Operator
- DVO stands for Digital Vision Optics
- DVO stands for Direct View Optics
- DVO stands for Dynamic Variable Ordering
- DVO stands for Diffusion Véhicules Occasions (French: Release Vehicles)
- DVO stands for Downtown Ventura Organization (Ventura, CA)
- DVO stands for Davao, Philippines – Mati (Airport Code)
- DVO stands for Delaware Valley Opera
- DVO stands for Défis Voyages Organisation (French: Travel Organization Challenges)
- DVO stands for Diffuse Viewing Only
- DVO stands for Delaware Valley Outdoors
- DVO stands for Data Voice Outlet
- DVO stands for Defense Visit Office
- DVO stands for Diversity Office
- DVO stands for Gnoss Field in Marin County, CA (airport code)
- DVO stands for Decimal Voltage Output
- DVO stands for Deployed Vehicle Operations
DVO