SNW may refer to: Star Trek: Strange New Worlds, TV series Super Nintendo World, a theme park Storage Networking World, a conference for data storage professionals SNW1, a protein Strategic nuclear weapon, a nuclear weapon used on strategic targets snw, ISO 639-3 code for the Santrokofi language SNW, ICAO code for Sun West Airlines SNW, IATA airport code for Thandwe Airport, Myanmar S. N. W. Hulugalle, Ceylonese colonial-era legislator and headmen