CDN may refer to: Places Canada (Canadian), a North American country , a neighborhood in Montreal, Quebec, Canada Technology Content delivery network, on the Internet Change detection and notification, of Web pages Transportation Canadian Airlines (former ICAO Airline code), a defunct airline (CdN), a former French railway system Coulsdon Town railway station, London, National Rail station code Croydon railway station, Melbourne (station code), a railway station in Melbourne, Victoria, Australia Organizations Centro Dramático Nacional, the national theatre of Spain Cooperation and Development Network Eastern Europe, a network of green political and environmental youth organisations from Eastern Europe , a French bank Cartel Del Noreste, a faction of the Los Zetas drug cartel of Mexico. Media Central Daily News, a Chinese-language newspaper formerly owned by the Kuomintang , a former underground printing house Chicago Daily News, a defunct American newspaper Entertainment CDN television, a Dominican Republic television network