DK
- .dk
- DK (automobile)
- DK (band)
- DK (film)
- DK (publisher)
- DK (singer)
- DK Metcalf
- Dakshina Kannada
- Danity Kane
- Dark Kingdom (professional wrestling)
- Darryl Kile
- Dave Koz
- Dead Kennedys
- Decikelvin
- Deekay
- Delek US
- Democratic Coalition (Hungary)
- Democratic Kampuchea
- Denmark
- Design School Kolding
- Dickinson County, Kansas
- Diddy Kong
- Diels–Kranz numbering
- Digital Keystone
- Digital Kitchen
- Dinesh Karthik
- Discovery Kids
- DistroKid
- Dixie Kong
- Dolný Kubín
- Dolný Kubín District
- Donkey Kong (character)
- Donkey Kong (disambiguation)
- Donna Karan
- Dravidar Kazhagam
- Drift King
- Eastland Air
- German Banking Industry Committee
- List of Third Watch characters
- Relative permittivity
- Sunclass Airlines
- Team DK