Achternamen
| Achternaam | Aantal |
|---|---|
| Fopper | 1 |
| Foragien | 1 |
| Force, de | 1 |
| Forcee, de | 1 |
| Forceville | 2 |
| Forcinal | 1 |
| Forckenbeck, von | 1 |
| Fordeyn | 1 |
| Foré | 1 |
| Forier | 5 |
| Foriers | 1 |
| Formanns | 3 |
| Formanoy | 1 |
| Formans | 1 |
| Former | 1 |
| Fornara | 3 |
| Fornasier | 1 |
| Forrier | 1 |
| Fors | 2 |
| Forschelen | 12 |
| Forschelen, van | 1 |
| Forst | 1 |
| Förster | 12 |
| Forsthövel | 1 |
| Forstmann | 1 |