Cognomen G C (G C 
) , globally, is quite a common surname. The surname G C is habitual in Nepal, where it is quite a common surname, Australia, where it is a very rare surname, and Malaysia. Measured by absolute frequency, it most frequently occurs in Nepal, India, and Colombia. Likewise, G C is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| G C | Australia, Canada, Nepal, United Kingdom, Netherlands |