Gog, Gogg or Gogs may refer to:
Biblical:
- Gog and Magog
People:
- Anikó Góg, Hungarian triathlete
- Gog or "gogledd", a person from North Wales from the Welsh word for "north"
- GOG Svendborg, a Danish team in the Danish Handball League
- Gorillas of Gospel a Christian rap/rock band in the Maryland.
- Gynecologic Oncology Group or GOG, a non-profit organization researching gynecological cancers
In geography:
- Gog (woreda), a district in Gambela, Ethiopia
- Gog, a 2600-metre mountain summit in North East Greenland
- Gog, an archaic spelling of the town of Goch, North Rhine-Westphalia, Germany
- Gog Magog Downs or The Gogs, a hill range south of Cambridge, England
In fiction:
- Gog, a 1931 satiric book by Giovanni Papini
- Gog, a 1967 novel by Andrew Sinclair
- Gog (film), a 1954 3-D science fiction film by Herbert L. Strock
- Gog (comics), a DC Comics super-villain
- Gog (Marvel Comics), a Marvel Comics super-villain and monster
- Gogg, a character in the 1993 television series Cro
- Gogs, an animated UK television series
- Guardians of Ga'Hoole or GoG, a New York Times best-selling book series
- Guardians of the Galaxy (1969 team), the original team from Earth-691
- Guardians of the Galaxy (2008 team), the most recent team from the main Marvel dimension, Earth-616
Other meanings:
- GOG.com (formerly Good Old Games), a website specializing mainly in selling DRM-free copies of older games.