CTN

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