GLP may refer to:
Political parties
- Georgian Labour Party
- Gomantak Lok Pox, in Goa, India
- Gombey Liberation Party, in Bermuda
- Great Japan Patriotic Party
- Green Liberal Party of Switzerland
- Guyana Labour Party
Other uses
- GLP (company), global real estate company
- Guadeloupe ISO 3166-1 alpha-3 code
- G9a-like protein
- Gdynia Literary Prize
- Genetic Literacy Project
- German Longhaired Pointer
- Global Land Project
- Globus Airlines, Russia, ICAO code
- Gollaprolu railway station, Andhra Pradesh, India, station code
- Good laboratory practice
- Green Launching Pad, New Hampshire, US
- Japaridze's polymodal logic
- Global Leadership Program at Daewon Foreign Language High School
- Glucagon-like peptide, GLP1 & GLP2