WN

WN may refer to:

• WN postcode area, England
• Southwest Airlines (IATA code WN)
• WeatherNation TV
• White nationalism
• White noise (other)
• Wikinews, a defunct news wiki
• World News Network (WN.com), a news aggregator service
• Willesden Traction Maintenance Depot, a railway depot in London, England
• Wisconsin Northern Railroad (reporting mark WN)
• WordNet, a semantic lexicon for the English language
• World News (other)
• Web novel
• WN catalogue, a catalogue of works by Frédéric Chopin
• Tungsten nitride, an inorganic compound with formula WN
• .wn, the default extension for documents in the WriteNow word processor's native file format
• Willie Nelson (born 1933), American country musician
• Welsh Not