CDN may refer to:
Places
edit- Abbreviation sometimes used for Canada or Canadian
Technology
edit- Content delivery network, on the Internet
- Change detection and notification, of Web pages
Transportation
edit- Former Canadian Airlines, ICAO airline code
- Coulsdon Town railway station, England, station code
- Croydon railway station, Melbourne, Australia, station code
Organizations
edit- Centro Dramático Nacional, the national theatre of Spain
Media
edit- CDN Publishing Co., owner of former Chicago Daily News
Entertainment
edit- CDN television, Dominican Republic