CGCG
| Acronym | Definition |
|---|---|
| CGCG | Catalogue of Galaxies and of Clusters of Galaxies (astronomy) |
| CGCG | Center for Good Corporate Governance (South Korea and Indonesia) |
| CGCG | Center for Global Change and Governance (Rutgers University; New Jersey) |
| CGCG | Central Giant-Cell Granuloma |