WTN may refer to:

• W Network, a Canadian cable channel from 1995 to about 2001
• Whitton railway station, London, National Rail station code
• World Tibet News, created in 1992
• Worldwide TV News, which in 1998 merged into Associated Press Television News
• WWTN, an FM radio station in Nashville, Tennessee, USA, known as "99.7 WTN"
• Williston, North Dakota (Amtrak station code: WTN)
• RAF Waddington, England (IATA airport code: WTN)