Darwin may refer to:

• Charles Darwin (1809–1882), English naturalist and writer, best known as the originator of the theory of biological evolution by natural selection
• Darwin, Northern Territory, a capital city in Australia, named after the naturalist

It or Darwyn may also refer to:

• Darwin (1920 film), a German silent film
• Darwin (2011 film), a documentary
• Darwin (2015 film), a science fiction film by Alain Desrochers
• Darwin (seaQuest DSV), a dolphin in the TV series seaQuest DSV
• Darwin!, a 1972 album by Italian band Banco del Mutuo Soccorso
• Darwyn, an English rock band featuring singer Matt Cardle
• Darwin: The Life of a Tormented Evolutionist, a 1991 biography of Charles Darwin
• Darwin (character), a Marvel Comics fictional superhero associated with the X-Men
• Darwin Watterson, a character from the 2011 animated TV series The Amazing World of Gumball

• Darwin (ADL), an architecture description language
• Darwin (operating system), the Unix base for Apple's iOS and macOS operating systems
• Darwin (programming game)
• Darwin (programming language)
• Darwin Information Typing Architecture
• Darwin Streaming Server

• Darwin (given name), including a list of people with the name
• Darwin (surname), including a list of people with the name

• Darwin Glacier (Antarctica), Oates Land
• Darwin Mountains, Oates Land
• Mount Darwin (Antarctica), Ross Dependency

• Darwin, Northern Territory
• Darwin River, Northern Territory
• City of Darwin
• Division of Darwin, a 1903–1955 election division

• Darwin, Tasmania, a short-lived community
• Mount Darwin (Tasmania)
• Darwin Crater, a suspected meteorite impact crater

• Cordillera Darwin, Tierra del Fuego, a mountain range
• Mount Darwin (Andes)
• Darwin Channel
• Darwin Sound
• Darwin Glacier (Chile)

• Darwin, California, an unincorporated community
• Darwin Falls, a waterfall in California
• Darwin Township, Clark County, Illinois
  • Darwin, Illinois, an unincorporated community in the township
• Darwin, Minnesota, a city in Meeker County
• Darwin, Ohio, an unincorporated community
• Darwin, Oklahoma, an unincorporated community
• Darwin, Texas, a ghost town
• Darwin, Virginia, an unincorporated community
• Darwin Township, Meeker County, Minnesota
• Mount Darwin (California)
  • Darwin Glacier (California), on Mount Darwin

• Darwin (ward), an electoral ward in Greater London
• Darwin, Río Negro, Argentina, a municipality
• Darwin, Falkland Islands, a settlement
• Darwin Island, Galapagos Islands
• Volcán Darwin, Galapagos Islands, a volcano
• Darwin Glacier (Kenya), on Mount Kenya
• Mount Darwin (New Zealand)
• Darwin Glacier (New Zealand), Canterbury

• Darwin (unit), a unit of evolutionary change
• Darwin Medal, awarded by the Royal Society for biology
• The Darwin Centre, Natural History Museum, London
• Darwin Initiative, a British government biodiversity programme
• 1991 Darwin, a main-belt asteroid
• Darwin (lunar crater)
• Darwin (Martian crater)
• Darwin (spacecraft), a European Space Agency project

• Darwin Baseball League, a North Australian league
• Darwin Rugby League, a North Australian league

• Darwin Airline, an airline in Switzerland
• Darwin International Airport, Darwin, Australia

• Darwin (monkey), a rhesus macaque colloquially referred to as the "Ikea Monkey"
• Darwin College (disambiguation)
• Darwin Awards, tongue-in-cheek awards for people who remove themselves from reproducing through their stupidity
• Darwin Brewery, based in North Shields, England
• Darwin Centre (disambiguation)
• Bombing of Darwin, also known as the Battle of Darwin, a 1942 Japanese aerial attack on Australia

• All pages with titles containing Darwin
• Port Darwin (disambiguation)
• XDarwin
• Darvin (disambiguation)
• Darwen (disambiguation)