SWX may refer to:
SIX Swiss Exchange (SWX Swiss Exchange) Zurich, Switzerland stock exchange (SWX) SWX Europe, crossborder trading platform SWX Group, conglomerate behind the SWX stock exchange SWX Right Now, sports TV channel for varsity and collegiate sports .swx, file format and file extension for Adobe Flash Shakawe Airport (IATA airport code: SWX, ICAO airport code: FBSW) airport in Shakawe, Botswana Swazi Express Airways (IATA airline code: Q4, ICAO airline code: SWX) defunct airline of Swaziland Zuruahá language (ISO 639 language code: swx) Suruahá Saidanwala rail station (rail code: SWX) see Ludhiana–Fazilka line Southwest Gas (NYSE stock ticker: SWX) Las Vegas natural gas utility company