DCD may refer to: Companies and organizations DCD (company), a South African heavy engineering company DCD Media, a television production and distribution company Detroit Country Day School, a private school in Beverly Hills, Michigan Diamond Comic Distributors, the largest distributor of comic books in the United States Dubai Civil Defence, an Emergency Management Organization of Dubai, United Arab Emirates
Science and medicine 2-Cyanoguanidine, a fertilizer also known as dicyandiamide Developmental coordination disorder also known as developmental dyspraxia, a type of motor learning difficulty Dermcidin, an anti-microbial peptide released by human sweat glands Donation after Circulatory Death (or Donation after Cardiac Death), donation of organs after clinical death
Other Data Carrier Detect, a term used with modems and the RS-232 interface Dead Can Dance, a musical duo from Australia Def Con Dos, a Spanish rap metal band Deseret Chemical Depot, a U.S. Army chemical weapon storage area in Utah Double crossover diamond interchange, a type of highway interchange Dual currency deposit, a derivative instrument Dundonald, County Down, Northern Ireland, a town near Belfast