| Name | Meaning | Gender | Origin |
|---|
| Drew | sturdy, vision | Male | English |
| Dusty | Covered with dust, tinged with grey | Unisex | |
| Dylan | Man of the sea | Male | Welsh |
| Dylan | Man of the sea | Male | Welsh |
| Elian | Consecrated To The Gracious God | Unisex | Spanish |
| Elphin | Name From Legends (Son Of Gwyddno) | Unisex | Welsh |
| Emrys | Eternal | Male | Welsh |
| Evan | young warrior, well-born | Unisex | |
| Extra | | Unisex | Hebrew |
| Fabio | bean grower | Male | Italian |
| Fagan | Joyful
| Male | |
| Flossy | | Unisex | Hebrew |
| Fluff | | Unisex | Hebrew |
| Fluffers | | Unisex | Hebrew |
| Fluffy | Covered with fluff, Soft, light and airy. | Unisex | |
| Fox | A carnivorous mammal, related to the Dog, that has a long bushy tail. | Male | Animal |
| Fur | | Unisex | Hebrew |
| Furball | | Male | Hebrew |
| Fuzz | | Unisex | Hebrew |
| Fuzzball | | Unisex | Hebrew |
| Fuzzy | | Male | Hebrew |
| Fuzzy | | Male | Hebrew |
| FuzzyButt | | Unisex | Hebrew |
| Galahad | Son of Lancelot
| Male | |
| Gareth | gentle; enclosure; watchful | Male | Welsh |