CTN may refer to:

Television bTV Action, a Bulgarian channel (formerly known as CTN) Cambodian Television Network, Cambodia Channel 31 (Sydney), which used the callsign CTN-31 Christian Television Network, a Christian broadcast television network in the United States Chung T'ien Television, a television network based in Taiwan (formerly Chinese Television Network) Connecticut Network, or CT-N (often misidentified as CTN) MTVU, United States (formerly College Television Network)

Transport Charlton railway station (National Rail station code CTN), London, England Compagnie Tunisienne de Navigation, a Tunisian ferry operator Cooktown Airport (IATA: CTN) Croatia Airlines (ICAO: CTN)

Other uses ctn, an abbreviation for carton CTN (retail), Confectionery, Tobacco, and News retailers CTN Animation Expo, Creative Talent Network Animation Expo in Burbank, California ctn, a notation for the cotangent trigonometric function Camp Tel Noar, an American summer camp Cardiac troponin, see troponin test Central de Trabajadores Nicaragüenses, the Nicaraguan Workers' Centre Cryptologic Technician, a U.S. Navy specialist rating

See also