Achternamen
| Achternaam | Aantal |
|---|---|
| Fortemps | 1 |
| Fortin | 1 |
| Fortkamp | 1 |
| Fortrie | 3 |
| Fortuin | 3 |
| Fory | 1 |
| Foss | 1 |
| Fosset | 1 |
| Fouarge | 8 |
| Fouchier | 3 |
| Foulon | 1 |
| Four | 1 |
| Four, de | 2 |
| Fourage | 1 |
| Fouraschen | 3 |
| Fourier | 3 |
| Fourij | 1 |
| Fouvry | 1 |
| Fouwler | 1 |
| Fové | 1 |
| Fox | 13 |
| Foxen | 4 |
| Fraats | 14 |
| Fraenrath | 1 |
| Fraeyenhoven, van | 1 |