| Acronym | Definition |
|---|
| DMO | Digimon Masters Online (gaming) |
| DMO | Daily Method of Operation |
| DMO | Destination Management Organization |
| DMO | Defence Materiel Organisation (Australia) |
| DMO | Debt Management Office (Bank of England) |
| DMO | Densité Minérale Osseuse (French: Bone Mineral Density) |
| DMO | Directorate of Military Operations (UK) |
| DMO | Destination Marketing Organization |
| DMO | Dienst Maatschappelijke Ontwikkeling (Dutch: Department of Social Development) |
| DMO | Sedalia Regional Airport (Sedalia, MO) |
| DMO | Database Management Object |
| DMO | Distributed Management Object |
| DMO | Developing Markets Operations |
| DMO | Direct X Media Object |
| DMO | Debt Management Operations |
| DMO | Diving Medical Officer |
| DMO | Dental Maintenance Organization |
| DMO | Distributed Mission Operations |
| DMO | Demand Management Organization |
| DMO | Direct Mode Operation |
| DMO | Dip Moveout |
| DMO | DirectX Media Object (Microsoft) |
| DMO | Destination Management Organisation |
| DMO | Deputy Minister's Office (Canada) |
| DMO | District Malaria Officer (India) |
| DMO | Domodedovo (Moscow, Russia airport code) |
| DMO | Direct Model Output (forecasting) |
| DMO | Defense MilPay Office (US Department of Defense) |
| DMO | Devlet Malzeme Ofisi (Turkish: State Supply Office) |
| DMO | Digital Media Online, Inc. |
| DMO | Disease Management Organization |
| DMO | Distributed Management Object (Microsoft SQL Server) |
| DMO | Docks des Matériaux de l'Ouest (French construction company) |
| DMO | Diffusion Machines Outils (French tool company) |
| DMO | Directory Maintenance Official (US DoD) |
| DMO | District Marine Officer (US Navy) |
| DMO | District Meteorological Observatory (Japan Meteorological Agency) |
| DMO | Department of Microwaves and Optics |
| DMO | Dive Master Ocean (Android) |
| DMO | Découpage Mécanique de l'Ouest (French mechanical engineering company) |
| DMO | Dark Music Only (radio show) |
| DMO | Delcorte Machine Outil (French mechanical engineering company) |
| DMO | District Material Officer (US Navy) |
| 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 | Designated Management Official |
| DMO | Dento-Maxillaire Orthopaedie |
| DMO | Defense Mobilization Order |
| DMO | Desired Mode of Operation |
| DMO | Delocalized Molecular Orbital |
| DMO | Dedicated Mode of Operation |
| DMO | Diode Microwave Oscillator |
| DMO | Direct Methanol Oxidation |
| DMO | Data Management Office/r |
| DMO | Dynamic Movement Orthosis |
| DMO | Data Management Order |
| DMO | Director of Mortuary Operations |
| DMO | Documents Management Office |
| DMO | Directive Management Office |
| DMO | District Medical Officer |
| DMO | Detainee Movement Operation (US DoD) |
| DMO | Deutscher Mieterbund eV |
| DMO | Database Marketing Operations |
| DMO | DCGS (Distributed Common Ground/Surface System) Management Office (US DoD) |
| DMO | Domestic Market Obligation (Indonesian oil & gas) |