| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 421 | Fagen | Gaelic | Ardent. | M | |
| 422 | Fagin | Gaelic | Ardent. | M | |
| 423 | Faodhagan | Gaelic | Ardent. | M | |
| 424 | Faolan | Gaelic | Little wolf. | M | |
| 425 | Farquhar | Gaelic | Very dear. | M | |
| 426 | Farrell | Gaelic | Victorious. | M | |
| 427 | Fearbhirigh | Gaelic | Wealthy or stubborn. | M | |
| 428 | Fearcher | Gaelic | Very dear. | M | |
| 429 | Fearghall | Gaelic | Victorious. | M | |
| 430 | Fearghus | Gaelic | Rock. | M | |
| 431 | Feargus | Gaelic | Rock. Also a variant of 'Fearghas', derived from the Celtic for 'man' and 'choice'. | M | |
| 432 | Fenella | Gaelic | White shoulder. From 'Fionnghuala' or 'Fionnuala'. | F | |
| 433 | Ferghus | Gaelic | Rock. | M | |
| 434 | Fergie | Gaelic | Diminutive of Fergus: Rock. Also a variant of 'Fearghas', derived from the Celtic for 'man' and 'choice'. | M | |
| 435 | Fergus | Gaelic | Rock. Also a variant of 'Fearghas', derived from the Celtic for 'man' and 'choice'. | M | |
| 436 | Findlay | Gaelic | Small blond soldier. | M | |
| 437 | Finlay | Gaelic | Small blond soldier. Fair hero. Famous Bearers: The fictional MacBeth's father. | M | |
| 438 | Finn | Gaelic | Small blond soldier. | M | |
| 439 | Finola | Gaelic | Variant of Fenella: White shoulder. From 'Fionnghuala' or 'Fionnuala'. | F | |
| 440 | Fiona | Gaelic | White or fair. Reportedly first used as a name by Scottish author William Sharp, who used the pseudonym Fiona MacLeod. | F | |