| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 321 | Fainche | Irish | Free. | F | |
| 322 | Faline | Irish | In charge. | F | |
| 323 | Fallon | Irish | In charge. | F | |
| 324 | Fallyn | Irish | In charge. | F | |
| 325 | Falon | Irish | In charge. | F | |
| 326 | Faoiltiama | Irish | Wolf lady. | F | |
| 327 | Farran | Irish | Adventurous. The land. | F | |
| 328 | Farren | Irish | The land. | F | |
| 329 | Farrin | Irish | The land. | F | |
| 330 | Feenat | Irish | Deer. | F | |
| 331 | Fenella | Irish | White shouldered. | F | |
| 332 | Fianait | Irish | Deer. | F | |
| 333 | Fidelma | Irish | Faithful. | F | |
| 334 | Fineena | Irish | Beautiful child. | F | |
| 335 | Finella | Irish | White shouldered. | F | |
| 336 | Finna | Irish | Fair. | F | |
| 337 | Finola | Irish | Fair shoulders. A variant of Fenella. | F | |
| 338 | Fiona | Irish | Fair. | F | |
| 339 | Fionn | Irish | Fair. | F | |
| 340 | Fionna | Irish | Fair. | F | |