| Name | Meaning | Details |
|---|---|---|
| Floyd | Gray | View Details |
| Graeme | From The Gray Homestead | View Details |
| Grayer | The Color Gray | View Details |
| Greydon | Gray-Haired Man | View Details |
| Grisel | Gray Battle | View Details |
| Griselda | Gray Battle/Strong Woman | View Details |
| Slate | Gray-green Rock | View Details |