DHM may refer to:
- Deutsche Harmonia Mundi or DHM, a record label
- Deputy head of mission or DHM, an abbreviation used in Europe to refer to the number-two diplomat assigned to an embassy or other diplomatic mission.
- Deutsches Historisches Museum or DHM, a museum in Berlin
- Digital holographic microscopy (DHM), a quantitative phase microscope
- ISO 639:dhm, language code for the Zemba language in Angola
- Acronym for Dihydromyricetin
- DHM, the IATA code for Dharamsala airport, in Himachal Pradesh, India
- Directed Health Measure
- DHM, station code for Dulwich Hill railway station in Dulwich Hill, South Wales, Australia
- DHM, station code for Durham railway station in Durham, Northern England
- DHM, Amtrak station code for Durham-UNH (Amtrak station) in New Hampshire, United States