| Dhru | Someone who is firm and steady. |
| Dhy | A person who is deep in thought. |
| Fahsai | Meaning sky or clear blue. |
| Falaksh | One who is like the sky. |
| Faramir | A jewel of the journey. |
| Fastrada | A strong and wise advisor. |
| Fats | A nickname for a person of large size. |
| Feeny | An Irish name meaning little raven. |
| Feist | A small, energetic hunting dog breed. |
| Female | Referring to the sex that bears young. |
| Fendrel | A name meaning a defender of people. |
| Fennec | A small fox with very large ears. |
| Fenrir | A monstrous wolf in Norse mythology. |
| Fenrish | A name meaning dweller of the marsh. |
| Ferrara | A name meaning an iron workers home. |
| Fett | A name meaning a person of fat build. |
| Fevroniya | Derived from the name Febronia. |
| Feyd | A name meaning wood or forest. |
| Feyre | A name meaning fairy or spirit. |
| Fiadh | An Irish name meaning wild deer. |
| Fielder | One who works in the open field. |
| Fifer | One who plays the fife instrument. |
| Fig | Named after the sweet fruit tree. |
| Fiji | Named after the island nation. |
| Fijia | A name derived from the island. |
| Fino | A Spanish word meaning refined. |
| Fiorina | A name meaning little flower. |
| Fire | Represents heat and burning light. |
| Fjord | A long narrow coastal inlet. |
| Flare | A sudden burst of bright light. |
| Flat | Having a level, even surface. |
| Floraen | Derived from blooming flowers. |
| Flux | Constant change or movement. |
| Flying | Moving through the open air. |
| Folu | Means wealth has arrived home. |
| Fordham | A ford near the settlement. |
| Forsetish | One who dwells in the forest |
| Forte | A persons strong point or skill |
| Fossil | A preserved prehistoric remain |
| Foxglove | A tall plant with bell flowers |