| Acronym | Definition |
|---|
| FCOG➣Gamboma (airport code; Congo) |
| FCOG➣Fellow of the College of Obstetricians and Gynaecologists (South Africa) |
| FCOG➣Fotbal Club Otelul Galati (Romanian football club) |
| FCOG➣Fussball Club Oetwil-Geroldswil (Swiss sports club) |
| FCOG➣Fire Control Officers Group (Australia) |
| FCOG➣Formant Centre of Gravity |