| Abbreviation | Definition |
|---|---|
| GBV | Gender Based Violence |
| GC | General Council |
| GCC | Global Communications Commission |
| GCF | Green Climate Fund |
| GCTM | Group for the Conservation of the Tropics in Mexico |
| GDACS | Global Disaster Alert and Coordination System |
| GDACS | Global Disaster Alerting Coordination System |
| GDEP | Global DOTS Expansion Plan (World Health Organization) |
| GEAS | Global Environmental Alert Service |
| GEF | Global Environment Facility (UNEP) |
| GEF | Global Environmental Facility |
| GEF | lobal Environmental Facility |
| GEMS | Global Election Management System |
| GER | Gross Enrollment Rate |
| GFAR | Global Forum on Agricultural Research and Innovation |
| GFDRR | Global Facility for Disaster Reduction and Recovery |
| GFS | German Federal Statistical Office |
| GFSI | Global Food Security Index |
| GGUN | Golden Gamers United Nations |
| GIHAE | Global Initiative on HIV/AIDS and Education (UN) |