| Acronym | Definition |
|---|
| GCRN➣General Council and Register of Naturopaths |
| GCRN➣Gestion des Catastrophes et des Risques Naturels (French: Disaster Management and Natural Hazards) |
| GCRN➣Ghana Community Radio Network |
| GCRN➣Gestion Communautaire des Ressources Naturelles |
| GCRN➣German Council for Responsible Nutrition (Munich, Germany) |
| GCRN➣Green Chemistry Research Network (University of York; UK) |
| GCRN➣Galactic Cosmic Ray Nucleosynthesis (astronomy) |