| Acronym | Definition |
|---|
| DMO | Defence Materiel Organisation (Australia) |
| DMO | Debt Management Office (Bank of England) |
| DMO | Destination Marketing Organization |
| DMO | Dental Maintenance Organization |
| DMO | Distributed Mission Operations |
| DMO | Direct Mode Operation |
| DMO | Dip Moveout |
| DMO | DirectX Media Object (Microsoft) |
| DMO | Destination Management Organisation |
| DMO | Domodedovo (Moscow, Russia airport code) |
| DMO | Devlet Malzeme Ofisi (Turkish: State Supply Office) |
| DMO | Disease Management Organization |
| DMO | Distributed Management Object (Microsoft SQL Server) |
| DMO | Department of Microwaves and Optics |
| DMO | Direct Marketing Officer (job title) |
| DMO | Dish Machine Operator |
| DMO | Dementholized Oil (analagous to cornmint, used in the flavor industry) |
| DMO | Dental Management Organization |
| DMO | Digital Mockup |
| DMO | Digital Money Order |
| DMO | Directed Military Overstrength |
| DMO | Dento-Maxillaire Orthopaedie |
| DMO | Designated Management Official |
| DMO | directory maintenance official (US DoD) |
| DMO | Defense Mobilization Order |
| DMO | Delocalized Molecular Orbital |
| DMO | Desired Mode of Operation |
| DMO | Dedicated Mode of Operation |
| DMO | Dynamic Movement Orthosis |
| DMO | Diode Microwave Oscillator |
| DMO | Data Management Office/r |
| DMO | Direct Methanol Oxidation |
| DMO | Data Management Order |
| DMO | Director of Mortuary Operations |
| DMO | Documents Management Office |
| DMO | Directive Management Office |
| DMO | District Medical Officer |
| DMO | Database Marketing Operations |
| DMO | Detainee Movement Operation (US DoD) |
| DMO | Deutscher Mieterbund eV |
| DMO | DCGS (Distributed Common Ground/Surface System) Management Office (US DoD) |
| DMO | Domestic Market Obligation (Indonesian oil & gas) |
| DMO | Destination Management Organization |
| DMO | Digital Media Online, Inc. |
| DMO | Defense MilPay Office (US Department of Defense) |
| DMO | Demand Management Organization |
| DMO | Deputy Minister's Office (Canada) |
| DMO | Diving Medical Officer |