| Name | Meaning | Gender | Origin |
|---|
| Flynn | Ruddy | Male | Gaelic |
| Forest | Forest | Male | English |
| Forrest | Forest | Male | English |
| Foxy | Resembling a fox. Slang for sexy | Unisex | English |
| Freckles | Dotted with small brownish spots. | Unisex | English |
| Fudge | A soft, rich candy | Unisex | English |
| Galen | Calm | Male | Greek |
| Galvin | Sparrows | Male | Gaelic |
| Gannon | White, fair-haired | Male | Gaelic |
| Garnet | Grain | Male | Latin |
| Gavan | White Hawk. From The Medieval Name Gawain. See Also Gwayne. | Male | English |
| Gaven | White Hawk | Male | English |
| Gavin | White hawk of battle | Male | Welsh |
| Gavyn | White hawk of battle | Male | Welsh |
| Gawain | White hawk of battle | Male | Welsh |
| Gaynor | Son Of The Blond Man | Male | English |
| Ghost | A haunting spirit or memory. One who moves noiselessly. | Unisex | English |
| Graham | Abode | Male | English |
| Grayson | Gray-haired | Male | English |
| Green | The colour green | Unisex | English |
| Grey | Gray-haired | Unisex | English |
| Greyson | Gray-haired | Male | English |
| Guadalupe | Valley of the wolves | Unisex | Spanish |
| Gunnar | Battle | Male | Norse |
| Harlequin | | Unisex | Hebrew |
| Harvest | | Unisex | Hebrew |
| Harvey | Battle worthy or carnage worthy | Male | English |
| Hershey | Brand of chocolate. | Unisex | English |
| Hugh | Mind, heart or spirit | Male | Germanic |
| Hunter | Hunter | Male | English |