DCD

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