| Flint | Place-name and surname. Flint stone produces a spark of fire when struck by steel. |
| Flip | Lover of horses. |
| Floinn | An Irish name meaning descendant. |
| Floke | guardian of the people |
| Floki | A heroic Viking. |
| FLOLLO | A name meaning a small flower. |
| Floren | A name meaning to be blooming. |
| Florent | A name meaning to be in bloom. |
| FLORENTIN | A name meaning to be flourishing. |
| Florentino | A name meaning to be in flower. |
| Florentyn | Variant meaning to be flourishing. |
| Florenz | Variant of Florent: Flower. |
| Florian | Flowery or flourishing. Famous bearer: Fourth century Roman martyr St. Florian. |
| Florien | Variant of Florian: In bloom. |
| Florinio | A name meaning flowery and bold. |
| Florino | Variant of Florian: In bloom. |
| Floris | Meaning a flourishing blossom. |
| FLORISMART | A clever and elegant floral expert. |
| Florizel | The Winter's Tale' Prince of Bohemia and son to Florizel, King of Bohemia. |
| Florry | Prince king, Blossoming |
| Florus | Derived from the Latin word for flower. |
| Floryan | Variant of Florian: In bloom. |
| Flos | The direct Latin term for a blossom. |
| Flosi | An Icelandic name meaning a flower. |
| Flowerjit | One who brings victory with flowers. |
| Floyd | A name meaning grayhaired or wise. |
| Fluellen | From the Welsh Llewellyn. Famous bearer: Fluellen was a character in Shakespeare's 'Henry V'. |
| Flurry | A sudden gust of wind or snow. |
| Flute | A Midsummer Night's Dream' Flute, a bellows-mender, acts as Thisby in the play within the play. |
| Flyn | Son of a red-haired man. |
| Flynn | Son of a red-haired man. Surname. |
| Flynt | Derived from the hard gray rock. |
| Fnam | Legendary son of Nwyvre. |
| FODJOUR | Akan of Ghana name meaning "fourth born." |
| Fogartaigh | One who is an exiled person. |
| Fogarty | Descendant of the banished one. |
| Fogerty | A name meaning exiled person. |
| Fojinder | Army troop of the God of heaven |
| Fokle | People's guard. |
| Folami | honor and respect |