| Acronym | Definition |
|---|
| GPG | GNU Privacy Guard |
| GPG | Grant Proposal Guide |
| GPG | Gas Powered Games (Redmond, WA) |
| GPG | Good Practice Guide (UK Carbon trust publications) |
| GPG | Global Public Goods |
| GPG | Grams Per Gallon |
| GPG | Glover Park Group (various locations) |
| GPG | Guinness Peat Group Plc |
| GPG | Global Property Guide (various locations) |
| GPG | General Political Guidelines |
| GPG | Guangdong Provincial Government (Hong Kong) |
| GPG | Goddard Procedures and Guidelines (NASA) |
| GPG | Gente Pequeña de Guatemala (Guatemala) |
| GPG | Go Pat Go (Buchanan campaign slogan) |
| GPG | General Purpose God |
| GPG | Game Peep Game (online community) |
| GPG | Group Propagate and Generate |