Den may refer to:
Denmark (/ˈdɛnmɑːrk/; Danish: Danmark [ˈd̥ænmɑɡ̊]), officially the Kingdom of Denmark, is a Scandinavian country in Europe.
Denver (/ˈdɛnvər/), officially the City and County of Denver, is the capital and most populous municipality of the U.S.
In computing, a denial-of-service attack (DoS attack) is a cyber-attack where the perpetrator seeks to make a machine or network resource unavailable to its intended users by temporarily or indefinitely disrupting services of a host connected to the Internet.
Dengue fever is a mosquito-borne tropical disease caused by the dengue virus. Symptoms typically begin three to fourteen days after infection.
Deng Xiaoping (22 August 1904 – 19 February 1997) was a Chinese revolutionary and statesman. He was the paramount leader of the People's Republic of China from 1978 until his retirement in 1989. After Chairman Mao Zedong's death, Deng led his country through far-reaching market-economy reforms.
Denver International Airport (IATA: DEN, ICAO: KDEN, FAA LID: DEN), often referred to as DIA, is an airport in Denver, Colorado, United States.
Dennis Carl Wilson (December 4, 1944 – December 28, 1983) was an American musician, singer, and songwriter who co-founded the Beach Boys.
A dental implant (also known as an endosseous implant or fixture) is a surgical component that interfaces with the bone of the jaw or skull to support a dental prosthesis such as a crown, bridge, denture, facial prosthesis or to act as an orthodontic anchor.
Dennis John Kucinich (/kuːˈsɪnɪtʃ/; born October 8, 1946) is an American politician. A former U.S. Representative from Ohio, serving from 1997 to 2013, he was also a candidate for the Democratic nomination for President of the United States in the 2004 and 2008 Presidential elections.