GES or Gęś may refer to:
People Grigory Ges (1916–1978), Soviet aviator
Places Gęś, Lublin Voivodeship Gęś, Pomeranian Voivodeship
Other uses General Santos International Airport's IATA code Geneva English School GES (band), a Swedish supergroup Germanium monosulfide (GeS) Ghana Education Service, a government agency of the Ministry of Education, Ghana Global Economic Symposium, annual conference in Germany Good Environmental Status of the EU's Marine Strategy Framework Directive Government Economic Service, UK Grace Evangelical Society, US G♭ (musical note)
See also GE (disambiguation) Gess (disambiguation)