| Acronym | Definition |
|---|
| GCF | Greatest Common Factor |
| GCF | Green Climate Fund (UN) |
| GCF | Grace Community Fellowship (various locations) |
| GCF | Google Chrome Frame (software) |
| GCF | Gynecologic Cancer Foundation |
| GCF | Grands Chai de France (French winemaker) |
| GCF | German Car Fan |
| GCF | Global Certification Forum |
| GCF | Gatekeeper Confirmation |
| GCF | Graduate Christian Fellowship |
| GCF | Global Certification Forum (partnership between network operators and terminal manufacturers) |
| GCF | Gingival Crevicular Fluid |
| GCF | Good Clean Fun (band) |
| GCF | Gross Capital Formation |
| GCF | Generic Connection Framework |
| GCF | Greater Cincinnati Foundation |
| GCF | Greater Central Florida |
| GCF | Groupe Coopération Forestière (French: Forestry Cooperation Group) |
| GCF | Garden City Fund (Singapore) |
| GCF | Gsm Certification Forum |
| GCF | giant cell fibroblastoma |
| GCF | Goodwill Community Foundation |
| GCF | German Computer Freaks |
| GCF | Ground Communications Facility |
| GCF | GC-rich sequence DNA-binding factor |
| GCF | Greek Chess Federation (est. 1948) |
| GCF | Gun Carriage Factory (Madhya Pradesh, India) |
| GCF | Guralp Compressed Format (floppy disk data format) |
| GCF | Grid Controlled Fluoroscopy (Philips) |
| GCF | Global Coherence Field |
| GCF | Glass-Ceramic Ferrule |
| GCF | Guaranteed Car Finance (UK) |
| GCF | German Car Fans, LLC |
| GCF | Georgian Chess Federation |
| GCF | Grid Characterization Facility |
| GCF | Green Chile Festival |
| GCF | Greenfield Coalition Fundamentals |
| GCF | German City Fighter (gaming) |
| GCF | Gaussian Correction Functions |
| GCF | Gluten and Casein Free |
| GCF | Groupe Canada France (French-Canadian networking club) |
| GCF | Global Compliance Forum |