| Name | Meaning | Gender | Origin |
|---|
| Freya | A Modern Form Of Freyja | Female | Norse |
| Freya | Viking mythology: the goddess of fertility | Female | Norse |
| Frisbee | A plastic disc shaped toy that is actively thrown and caught. | Male | |
| Frost | white-haired, born in a cold spell | Male | English |
| Fuddles | | Unisex | Hebrew |
| Gandalf | | Male | Hebrew |
| Garnet | Dark red gemstone | Female | |
| Genghis | | Male | Hebrew |
| Georgia | farmer, to work the earth | Female | English |
| Georgie | farmer | Male | English |
| Ghost | A haunting spirit or memory. One who moves noiselessly. | Unisex | |
| Ginger | A spice | Female | English |
| Gizmo | A mechanical device or gadget. | Unisex | |
| Godzilla | | Male | Hebrew |
| Goldie | The precious metal. Gilded
| Female | Anglicized |
| Goliath | exile | Male | Hebrew |
| Gracie | Grace
| Female | English |
| Granite | | Male | Hebrew |
| Grendel | Legend Name | Unisex | Anglo-Saxon |
| Greta | Female
| Female | |
| Grizzly | | Unisex | Hebrew |
| Guss | | Unisex | Hebrew |
| Hank | ruler of an estate | Male | English |
| Hannah | From Anne - Full of grace of God | Female | Hebrew |
| Harley | Old English for Army Meadow. From the hare meadow | Female | English |