DCN

DCN may refer to:

Daily Cargo News, an Australian monthly shipping magazine
Decorin, a protein encoded by the DCN gene
Deputy Chief of Navy, Australia
Dorsal cochlear nucleus, a structure on the brainstem
Dynamic circuit network, a computer network technology
Data Communication Network, for network management in Radio access networks
Naval Group, French shipbuilder formerly known as Direction des Constructions Navales (DCN)
RAAF Base Curtin, IATA airport code "DCN"