| Name | Meaning | Gender | Origin |
|---|
| Felix | Lucky
| Male | Latin |
| Fendi | after the fashion accessories brandname | Unisex | |
| Figaro | | Male | Hebrew |
| Finnegan | fair. Finians were warrior-followers of 3rd century legendary Irish hero Finn Mac Cumhail.
| Male | Irish |
| Finster | | Unisex | Hebrew |
| Fiona | white, fair | Female | Scottish |
| Floyd | after Pink Floyd | Male | Welsh |
| Fluff | | Unisex | Hebrew |
| Fluffy | Covered with fluff, Soft, light and airy. | Unisex | |
| Fonzie | Abbreviation of Alfonso.
| Male | |
| Frank | Free | Male | English |
| Frankie | Diminutive of Frank Free: a free man. Frankie is occasionally used for girls.
| Male | |
| Fred | From Frederick - Peaceful ruler. | Male | |
| Freddie | peaceful ruler | Male | Dininutive |
| Frida | peaceful | Female | |
| Frisky | | Unisex | Hebrew |
| Fritz | German form of Frederick
| Male | |
| Fritz | German form of Frederick
| Male | |
| Furby | | Unisex | Hebrew |
| Fuzzy | | Male | Hebrew |
| Fuzzy | | Male | Hebrew |
| Gabby | Strength Of God | Unisex | English |
| Galileo | from Galilee | Male | Italian |
| Garfield | Famous comis strip character. English: From the triangular field.
| Male | English |
| Gatsby | | Male | Hebrew |