| Nom | Nombre |
|---|---|
| FERRARA | 1 |
| FERRER | 17 |
| FERRERI | 3 |
| FERRERO | 1 |
| FERRI | 1 |
| FERRIGNO | 4 |
| FERRONE | 1 |
| FERRONI | 1 |
| FICHTNER | 2 |
| FIENGO | 2 |
| FIGARI | 1 |
| FIGUCCIA | 2 |
| FIGUEROLA | 1 |
| FILS | 2 |
| FIOL | 5 |
| FIORE | 2 |
| FIORENTINO | 2 |
| FIRPI | 1 |
| FISCHER | 2 |
| FISCHL | 1 |
| FLAISCHLEN | 2 |
| FLORENTINO | 1 |
| FLORIT | 2 |
| FLOROT | 1 |
| FOGGIAROLI | 1 |
| FOLGA | 1 |
| FOLLACA | 2 |
| FOLLACO | 2 |
| FOLLANA | 2 |
| FONT | 4 |
| FONTANA | 1 |
| FORNES | 2 |
| FORNITE | 1 |
| FORTE | 1 |
| FOSSI | 1 |
| FOTIUS | 3 |
| FRABEGUES | 1 |
| FRANCISCO | 3 |
| FRANCONERI | 1 |
| FRANCOVICH | 1 |
| FRANSES | 2 |
| FRENDO | 1 |
| FRENNA | 3 |
| FROHRING | 1 |
| FRONTINO | 5 |
| FROSSATI | 1 |
| FRUTOSO | 1 |
| FUENTES | 3 |
| FUSARO | 1 |
| FUSELLI | 2 |
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