| Acronym | Definition |
|---|
| LGG➣Living Greyhawk Gazetteer (roleplaying games, Dungeons & Dragons) |
| LGG➣Liege, Belgium - Bierset (Airport Code) |
| LGG➣Lost Genre Guild (biblical speculative fiction group) |
| LGG➣Light Gas Gun |
| LGG➣Local Group of Galaxies (space) |
| LGG➣Little Green Guys |
| LGG➣Living God Group (India) |