DK

DK (or variants) may refer to:

Places

• Denmark, a country in northern Europe (ISO 3166-2 country code DK, licence plate code DK)
• Dakshina Kannada, a district in Karnataka, India
• Democratic Kampuchea, the government of present-day Cambodia from 1975–1979

Science and technology

• Decikelvin (dK), an SI unit of thermodynamic temperature
• DK (automobile), a Danish automobile from the early 1950s
• .dk, the country code top-level Internet domain for Denmark
• Relative permittivity of a Dielectric
• DK (video game), Donkey Kong
• Dungeon Keeper, a 1997 strategy video game

Music

• DK (band), the Soviet rock band
• Deekay, a music production team
• Danity Kane, an American female music group
• Darren Knott, British disc jockey and record producer
• Dead Kennedys, American punk band
• Decory Kenner, member of the hip-hop group GS Boyz

People

• Darryl Kile (1968–2002), American professional baseball pitcher
• Diels–Kranz, a collection of quotations from and reports about Presocratic philosophers
• Dinesh Karthik (born 1985), Indian cricketer
• Donna Karan (born 1948), fashion designer and creator of the DKNY label
• DK (born 1997), S.Korean singer, a member of SEVENTEEN
• Dennis Lillee (born 1949), Australian cricketer, full name Dennis Keith Lillee
• David Krueger (born 1939), Canadian serial killer and child rapist

Sports

• DK (professional wrestling), a professional wrestling stable
• Team DK, defunct esports team

Companies and organizations

• Democratic Coalition (Hungary), a political party in Hungary
• Digital Keystone, a technology company in Mountain View, California
• Digital Kitchen, a creative digital agency with offices in Seattle, Chicago, and Los Angeles
• Dorling Kindersley, an international book publisher
• Dravidar Kazhagam, a political party in India
• Eastland Air IATA airline code
• German Banking Industry Committee (German Die Deutsche Kreditwirtschaft)
• Thomas Cook Airlines Scandinavia IATA airline code

Fiction

• DK (film), a 2015 upcoming Indian film
• Donkey Kong (character), a video game character
• Derek "DK" Kitson, a character in the television series Third Watch, played by Derek Kelly
• Death Knight, a 2008 character class in the game "World of Warcraft"