HM or hm may refer to:
Arts and entertainment
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''HM'' (magazine), a Christian hard rock magazine
Businesses, groups, organizations
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H&M, a Swedish clothing company
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Hindustan Motors
Hindustan Motors is an Indian Automotive industry, automotive manufacturer based in Kolkata. It is a part of the Birla Technical Services conglomerate. Hindustan Motors was the largest car manufacturer in India before the rise of Maruti Udyog. ...
, an automobile manufacturer of India
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Air Seychelles (IATA airline code
HM)
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HM Transport, a bus company in the Philippines
People
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Henry Molaison, aka Patient H.M., a man with anterograde amnesia
* His or Her
Majesty
Majesty (abbreviated HM for His Majesty or Her Majesty, oral address Your Majesty; from the Latin , meaning ) is used as a manner of address by many monarchs, usually kings or queens. Where used, the style outranks the style of ''(Imperial/Roy ...
, a form of address for various monarchs
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Home Minister
An interior minister (sometimes called a minister of internal affairs or minister of home affairs) is a cabinet official position that is responsible for internal affairs, such as public security, civil registration and identification, emergenc ...
, an interior minister
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Hospital corpsman, in the United States Navy
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Sisters of the Holy Humility of Mary's postnominal initials
Other uses
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Heard Island and McDonald Islands
The Territory of Heard Island and McDonald Islands (HIMI) is an Australian States and territories of Australia, external territory comprising a volcanic group of mostly barren Antarctic islands, about two-thirds of the way from Madagascar to An ...
(ISO 3166 digram and FIPS PUB 10-4 territory code
HM)
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.hm, the Internet country code top-level domain ostensibly for the above
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Hectometre (
hm), an SI unit of length
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Hindley–Milner type system, in mathematics
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"Half marathon" athletics abbreviation in road racing
See also
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{{disambiguation