| Fajtel | Man | Polish Names |
| Faustyn | Man | Polish Names |
| Faustyna | Woman | Polish Names |
| Felicja | Woman | Polish Names |
| Filipina | Woman | Polish Names |
| Firs | Man | Polish Names |
| Fiszel | Man | Polish Names |
| Fortunat | Man | Polish Names |
| Fortunata | Woman | Polish Names |
| Froim | Man | Polish Names |
| Frydel | Man | Polish Names |
| Frymet | Woman | Polish Names |
| Fulgenty | Man | Polish Names |