| Name | Meaning | Gender | Origin |
|---|
| Feisty | | Unisex | Hebrew |
| Felix | Lucky
| Male | Latin |
| Fifi | Jehovah increases | Female | |
| Fiona | white, fair | Female | Scottish |
| Flo | Arrow
| Female | |
| Fluffy | Covered with fluff, Soft, light and airy. | Unisex | |
| Foxy | Resembling a fox. Slang for sexy | Female | Word |
| Frankie | Diminutive of Frank Free: a free man. Frankie is occasionally used for girls.
| Male | |
| Frannie | Of France | Female | English |
| Frascuelo | Free
| Male | |
| Frida | peaceful | Female | |
| Fuzzy | | Male | Hebrew |
| Fuzzy | | Male | Hebrew |
| Galenia | Small intelligent one
| Female | |
| Garcia | after Jerry Garcia, the Grateful Dead | Male | Spanish |
| Garfield | Famous comis strip character. English: From the triangular field.
| Male | English |
| George | Farmer. In medieval legend St. George: (the knight who became patron saint of England) struggled with a fire-breathing dragon symbolizing the Devil.
| Male | Greek |
| Georgia | farmer, to work the earth | Female | English |
| Gertrude | Strong Spear | Female | Dutch |
| Gidget | | Unisex | Hebrew |
| Gigi | Pure, Farmer | Female | French |
| Ginger | A spice | Female | English |
| Gizmo | A mechanical device or gadget. | Unisex | |
| Goldie | The precious metal. Gilded
| Female | Anglicized |
| Goldilocks | | Unisex | Hebrew |