LGG

LGG may refer to:

Popular culture

• Lady Gaga, an American singer
  • Lisa Goes Gaga, a Simpsons episode containing the person above
• The Living Greyhawk Gazetteer, a Dungeons and Dragons sourcebook

Abbreviations for locations

• Lagang Toll Plaza on the Guthrie Corridor Expressway, Malaysia (official abbreviation)
• Langley Green railway station, England (station abbreviation)
• Liège Airport, Belgium (IATA abbreviation)

Science and technology

• Light-gas gun
• Lyons Groups of Galaxies, astronomical catalog
• One trademark for a form of Lactobacillus rhamnosus named after its discoverers Sherwood Gorbach and Barry Goldin
• Low Grade Glioma, i.e. Glioma classified as Low Grade according to a Grading scheme for tumours and other neoplasma

Other uses

• Lugbara language, a language of Uganda and the Democratic Republic of the Congo (ISO 639-3 code)