DEM (disambiguation)
DEM is an abbreviation for:
- Davies Elliott Meaburn catalog, an astronomical data collection
- Democratas, a party in Brazil
- German Mark, the former currency ( ISO 4217 )
- German Entomological Museum in Berlin, see German Entomological Institute # German Entomological Museum (DEM)
- Diethyl maleate, an ester of maleic acid, maleic acid, see
- Digital Elevation Model, see Digital Elevation Model
- Discrete Element Method, a numerical calculation method
The stands for:
- Dem, a municipality in the district of Caminha, Portugal
- Disambiguation
- Abbreviation