WSW
WSW may refer to:
- West-southwest, a compass direction (one of the eight "half-winds")
- Women who have sex with women
Media
- Wall Street Week, a business show on the US Public Broadcasting Service (PBS)
- War§ow, a video game
- World Socialist Website, a news organization
Science
- World Space Week, UN-declared space celebration held October 4–10 annually
- WSW, the SAME code for a Winter Storm Warning
Transport
- Wandsworth Common railway station, London, England, National Rail station code
Organizations
- Western Sydney Wanderers FC, an Australian men's association football club
- Western Sydney Wanderers FC (W-League), an Australian women's association football club
- Wojskowa Służba Wewnętrzna, a former Polish military counterintelligence and military police service
- Wo Shing Wo, a Triad gang
- World Series Wrestling
{{disambiguation}}