MH or mH may refer to:

Businesses and organizations

  • Malaysia Airlines, by IATA airline designator
  • Menntaskólinn við Hamrahlíð, a gymnasium in Reykjavík, Iceland
  • Miami Heat, an NBA basketball team
  • Our Homeland Movement (), a Hungarian political party

Places

  • Mahalle, (abbreviated mh. on maps) a Turkish residential district
  • Maharashtra, a state of western India (ISO 3166-2 code MH)
  • Marshall Islands (ISO 3166-1 alpha-2 country code and postal symbol MH)
  • County Meath, Ireland (code MH)
  • Montserrat (FIPS PUB 10-4 territory code MH)
  • Morgan Hill, California

People

Politics

  • Mohammad Hatta, 1st Vice President of Indonesia, 3rd Prime Minister of Indonesia, 4th Minister of Defense of Indonesia and 4th Foreign Minister of Indonesia

Musicians

  • Michael Hutchence, frontman and lead singer of Australian rock band INXS

Technologists

  • Michael Hood, internet researcher

Science and technology

  • .mh, the Internet country code top-level domain for Marshall Islands
  • Malignant hyperthermia, in medicine
  • Masked hypertension, the phenomenon where a patient with hypertension has normotension in a clinical setting
  • Millihenry (mH), an SI unit of inductance
  • Megahenry (MH)
  • Middle Helladic, an archaeological period
  • millihour (mh), a non-SI unit of time
  • Megahour (Mh)
  • Metre hour (m h), a unit of absement
  • Metre per hour (m/h), a unit of speed
  • Metal-halide lamp, a type of electrical gas-discharge lamp
  • MH Message Handling System, an email client
  • MH, a symbol for a silt of high plasticity in the Unified Soil Classification System

Other uses

  • Mh (digraph), in linguistics
  • MH (album), an album by Marques Houston
  • Marques Houston (born 1981), American R&B singer and actor
  • Marshallese language, ISO 639-1 language code 'mh'
  • Marble Hornets, American web series
  • Master of Humanities, a graduate degree in the United States
  • Medal of Honor (disambiguation), awarded by several countries
  • Mental health
  • MIT Mystery Hunt, an annual puzzle event
  • Mount Hood Railroad, reporting mark
  • Monster Hunter, a video game series
  • Monster High, a fashion doll franchise