WN may refer to: WN postcode area, England Southwest Airlines (IATA code WN) WeatherNation TV White nationalism White noise (disambiguation) Wikinews, a sister project of Wikipedia Willesden TMD, a railway depot in north London, England Wisconsin Northern Railroad (reporting mark WN) WordNet, a semantic lexicon for the English language World News (disambiguation) Web novel WN catalogue, a catalogue of works by Frédéric Chopin Tungsten nitride, an inorganic compound with formula WN