ICN
ICN is an abbreviation for:
- ICN Business School
- Instituut Collectie Nederland , the former institute for Dutch (art) collections
- Incheon Airport , the largest airport in South Korea and one of the largest in Asia according to the IATA code
- ICN TV , American ICN TV Network
- Institut Commercial de Nancy
- InterCity tilting train (Switzerland), see SBB RABDe 500
- InterCityNight (Germany), see Talgo (Deutsche Bahn)
- Intercity Notte , Intercity Night in Italy, see Trenitalia
- Interdisciplinary Center for Narratology (University of Hamburg)
- International Competition Network , a forum that was established primarily on the initiative of the USA in October 2001, in which the national antitrust authorities come together to agree on common principles of competition policy
- International Council of Nurses , the world association for professional carers
- International code of nomenclature for algae, fungi and plants
- Iodocyanide , as a chemical formula
- Information-centric networking, an approach to focus the Internet infrastructure on named information