| Acronym | Definition |
|---|
| GOG | Good Old Games (computer game distribution service) |
| GOG | Gynecologic Oncology Group |
| GOG | Guardians of the Galaxy |
| GOG | Grace of God |
| GOG | Grumpy Old Git |
| GOG | Government of Gujarat (India) |
| GOG | Government of Gibraltar |
| GOG | Gift Of God |
| GOG | Girl on Girl |
| GOG | Grease, Oil, Gas |
| GOG | Great Outdoor Games (Entertainment and Sports Programming Network) |
| GOG | Government of Grenada |
| GOG | Gulf of Guinea |
| GOG | Guild of Greeters |
| GOG | Great Artesian Oil & Gas (North Sydney, NSW, Australia) |
| GOG | Gods of Gaming (gaming clan) |
| GOG | Guns of Glory (gaming clan) |
| GOG | Good Old Giggle |
| GOG | Globe of Geek |
| GOG | Gathering of Guilds (gaming) |