Achternamen
| Achternaam | Aantal |
|---|---|
| Flöhr | 3 |
| Flok | 1 |
| Flokstra | 1 |
| Floo, du | 1 |
| Flood | 1 |
| Floor | 2 |
| Flooren | 1 |
| Floorop, van | 1 |
| Floot | 4 |
| Florac | 2 |
| Florack | 14 |
| Floracks | 2 |
| Florakx | 2 |
| Florax | 31 |
| Floré | 2 |
| Floren | 6 |
| Florens | 3 |
| Florenz | 1 |
| Florie | 1 |
| Florijn | 2 |
| Florin | 1 |
| Floris | 4 |
| Florissen | 3 |
| Florisson | 3 |
| Florizoone | 4 |