WSG or wsg may refer to:
World Services Group, a global multidisciplinary professional services network Washington State Guard, a state defense force of the U.S. state of Washington. WSG, the IATA code for Washington County Airport, Pennsylvania, United States WSG, the ICAO code for Wasaya Airways, Ontario, Canada wsg, the ISO 639-3 code for Adilabad Gondi language, Gondwana, India Westside Gunn, American rapper and fashion designer (born 1982) World Strength Games international strongman competition and organization World Skate Games international roller sport competition