SGW may refer to: Saginaw Seaplane Base, in Alaska ISO 639-3 code for the Sebat Bet Gurage language, a Gurage language spoken in Ethiopia Serving Gateway, in the System Architecture Evolution standard JR East station code for Shinagawa Station Postal code for Siġġiewi, Malta Signaling gateway Sloan Great Wall, a cosmic structure Sniper: Ghost Warrior, a video game series by CI Games Soft Ground Wrestling, an Ugandan professional wrestling promotion Sons of Gwalia, a defunct Australian mining firm Stargate Worlds, an unreleased video game