GCRN
| 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) |