ICN may refer to:

Organizations

  • ICN Pharmaceuticals or ICN Radiochemicals, now Valeant Pharmaceuticals, a Canadian multinational
  • ICN Radio, an Italian-language radio in New York City
  • Information Communications Network LLC, a company in Mongolia
  • Inside Climate News, American news organization
  • International Code of Nomenclature for algae, fungi, and plants, code of scientific nomenclature
  • International Competition Network a regulators association
  • International Council of Nurses, a federation of national nursing associations
  • Iowa Communications Network, an Iowa state agency

Educational institutes

  • ICN Graduate Business School, a French graduate business school in Nancy
  • UCL Institute of Cognitive Neuroscience, a group of physicians and scientists at University College London

Computing and communication technology

  • iCN GPS, a range of GPS navigation products from Navman
  • Illinois Century Network, an operation by the Illinois Department of Central Management Services
  • Information-centric networking
  • Integrated Computing Network, maintained by the Los Alamos National Laboratory

History

  • Imperial Chinese Navy, a navy of China from 1875 until the end of Qing Empire in 1912

Shipyards

  • Itaguaí Construções Navais, a Brazilian state-owned shipyard also known as ICN

Science and medicine

  • Inclusion conjunctivitis of the newborn, in medicine
  • Intensive care nursery, alternative name for Neonatal intensive care unit
  • International Code of Nomenclature for algae, fungi, and plants, in botany
  • Iodine cyanide, a pseudohalogen with formula ICN or CNI

Transportation

  • ICN (SBB-CFF-FFS), a Swiss intercity tilting passenger train
  • Incheon International Airport, near Seoul, South Korea (by IATA airport code)
  • InterCity Nagibni, or RegioSwinger, a Croatian tilting diesel passenger train

Other

  • Indigenous Corporation Number, as registered by the Office of the Registrar of Indigenous Corporations in Australia
  • International Communications Network, former name of now-defunct National Broadcasting Network (Trinidad and Tobago)