GWS

GWS may refer to:


 * Game-winning shots, the official IIHF name for an ice hockey penalty shootout
 * George Wright Society, an American environmental and heritage organization
 * Gerakan Wanita Sosialis, an Indonesian women's organization
 * Girls With Slingshots, a webcomic
 * Google Web Server
 * GodWeenSatan: The Oneness, a 1990 album by American rock band Ween
 * Great Western Society, an English railway preservation society
 * Great White Spot, periodic storms on Saturn
 * Greater Western Sydney, Sydney, Australia
 * Greater Western Sydney Giants, an Australian rules football club
 * Growing Without Schooling, a defunct American homeschooling newsletter
 * Gulf War syndrome