| Abbreviation | Definition |
|---|---|
| GCRW | Gillespie County Republican Women |
| GCRW | Golden Corridor Republican Women |
| GCRW | Guadalupe County Republican Women |
| GDA | Grand Democratic Alliance |
| GDDG | Georgian Dream Democratic Georgia |
| GDI | GodDamned Independent |
| GDP | Great Delay from Pandemonium |
| GE2 | Great Exhibition 2 |
| GEP | global environmental politics |
| GEPS | Global Environment Politics and Society |
| GEPT | Global Elections and Political Transitions |
| GERP | Gender Equality Rolling Plan (Denmark) |
| GERPA | Gender Economic Research and Policy Analysis |
| GFCR | Grand Commander of the Federal Republic (Nigeria) |
| GICC | Grassroots Information Coordination Center |
| GICM | Groupe Islamique Combattant Morrocain (Morrocan Islamic Combatant Group) |
| GIFC | Global Internet Freedom Consortium |
| GLDT | Good Luck Donald Trump |
| GLID | Gay and Lesbian Independent Democrats |
| GNDM | Gurage Nationalities Democratic Movement |