Mk

MK, mk or mK may stand for:

• Mark Knopfler, guitarist
• Umkhonto we Sizwe, or "Spear of the Nation," a paramilitary wing of the African National Congress from 1961–1990
• Monk, a title in the Christian Church; when the term Mk. follows the name of a Christian saint it denotes that the saint was a Monk
• Mk reference point, an interface of the IMS used to exchange messages between BGCFs in different networks
• Mk, a form of the word okay, expressing approval or assent

In entertainment

• M. K. Asante, an American author, filmmaker and professor
• Magic Kingdom, a theme park at Walt Disney World Resort
• SSCI Mystic Kingdom, a zone in the game SubSpace
• Mortal Kombat, a series of fighting video games developed and published by Midway Games, and later Warner Bros
• Mario Kart, a series of racing video games made by Nintendo
• Marc Kinchen, a dance music producer aliased MK
• Monster Kill, a phrase from Unreal Tournament and Unreal Tournament 2004 used as an award for getting 6 kills in a short amount of time
• Mary-Kate Olsen, an American actress
• Meta Knight, a character from the Kirby video game series
• Mushroom Kingdom, the setting of the Super Mario Bros. video game series
• Makai Kingdom: Chronicles of the Sacred Tome, a tactical role-playing game
• MK (channel), a mostly Afrikaans music channel, part of the DStv bouquet of satellite channels based in South Africa
• Moon Knight, a Marvel Comics superhero
• Mr. Krabs, a character in SpongeBob SquarePants
• Manky Kongs, characters in the Donkey Kong series
• Mark Ultra, examples include MK Ultra by Muse and MK 1 and MK 2 by Radiohead

In science and technology

• The ISO country code for the Republic of Macedonia
  • .mk, the Internet country code top-level domain for the Republic of Macedonia
• mk (software), a make replacement in the Plan 9 from Bell Labs and Inferno operating systems
• Megakelvin (MK), a SI unit of temperature
• Millikelvin (mK), a SI unit of temperature
• MK spectral classification, a stellar classification system based on spectral lines
• Midkine, a protein

Other

• MK Public Relations, a public relations agency in the UK
• Air Mauritius IATA airline designator
• Mandalskameratene, a Norwegian football club
• Gospel of Mark
• Machinery Technician, a United States Coast Guard rating
• Mark (designation), a designation used to identify versions of a product or item
• Mebyon Kernow, a Cornish political party – translates as "Sons and daughters of Cornwall" in the Cornish language
• Mein Kampf, a book written by Adolf Hitler
• Milton Keynes, a large town in southern England
• Milton Keynes Dons F.C., a football team in Milton Keynes often shortened to MK Dons
• MK postcode area, a group of postal districts around Milton Keynes
• Missionary Kids, the children of missionary parents
• MK Electric, a major manufacturer of electrical goods
• MK Sportscars, a UK sportscar kit manufacturer
• Morse–Kelley set theory
• Macedonian language ISO 639 digram
• Mong Kok, a place in Hong Kong
• Michael Kors, an American fashion designer
• Member of Knesset, the legislature of Israel
• Markup (business), a term for the increase in the price of goods to create a profit margin for a business
• Morris Knolls High School, a high school in Denville, New Jersey
• Mysore Kirloskar, a company in India
• Maria Kanellis, a World Wrestling Entertainment performer
• Finnish markka, the official currency of Finland from 1860 to 2001