celtic names.meanings and their origins
| N A M E | O R I G I N | M E A N I N G | M / F |
| Fenella | Celtic/Gaelic | Fair | Girl |
| Feoras | Celtic/Gaelic | Smooth Rock | Boy |
| Fergal | Celtic/Gaelic | Man of Strength | Boy |
| Fergus | Celtic | of manly strength | Boy |
| Ferguson | Celtic | son of Fergus | Boy |
| Ferris | Celtic, Latin | rock, iron | Boy |
| Fiachra | Celtic/Gaelic | Irish Saint | Girl |
| Findlay | Celtic/Gaelic | Blond-haired soldier | Boy |
| Fineen | Celtic/Gaelic | Fair Offspring | Girl |
| Finley | Celtic/Gaelic | Fair Haired One | Boy |
| Finna | Celtic/Gaelic | Fair | Girl |
| Finnea | Celtic/Gaelic | Wood of the Ford | Girl |
| Finola | Celtic/Gaelic | White Haired | Girl |
| Fiona | Celtic | white, fair | Girl |
| Fionan | Celtic/Gaelic | Fair | Boy |
| Fionn | Celtic | white, fair | Girl |
| Fionnuala | Celtic/Gaelic | Fair shoulders | Girl |
| Fionnula | Celtic/Gaelic | From the name FIONA | Girl |
| Fitzwilliam | Celtic/Gaelic | Son of William | Boy |
| Flann | Celtic/Gaelic | Son of the red-haired man | Boy |
| Flynn | Celtic | son of the red-haired man | Boy |
| Foy | Celtic/Gaelic | A Journey | Boy |
| Fynn | Celtic/Gaelic | Form of FINN | Boy |
| Gallagher | Celtic | eager aide | Boy |
| Gallia | Celtic/Gaelic | Wherewithall, Gall | Girl |
| Garran | Celtic/Gaelic | Shrubery | Boy |
| Garret | Celtic/Gaelic | To Watch | Boy |
| Garrett | Celtic/Gaelic | To Watch | Boy |
| Garvey | Celtic/Gaelic | Peace | Boy |
| Genna | Celtic/Gaelic | From the name GENEVA | Girl |
