LGB
LGB is an abbreviation for:
- State Office for Geology and Mining Rhineland-Palatinate
- Land surveying and geographic base information Brandenburg , the legal successor to the Land Survey Office Brandenburg
- Laser-guided bomb , laser-guided bomb
- Lehmann-Groß-Bahn (also called Lehmann-Garten-Bahn), a weatherproof model railway
- Lesbian, Gay and Bisexual , see LGBT
- Lexicon of the entire book industry
- Long Beach Airport (IATA code)