Achternamen
| Achternaam | Aantal |
|---|---|
| Flaes, van der | 1 |
| Flamand | 2 |
| Flamend | 1 |
| Flament | 4 |
| Flamey | 1 |
| Flamini | 1 |
| Flaminio | 1 |
| Flamink | 1 |
| Flamm | 1 |
| Flammang | 1 |
| Flamme | 1 |
| Flammia | 2 |
| Flantua | 2 |
| Flapper | 8 |
| Flas | 3 |
| Flaswinkel | 1 |
| Flaton | 3 |
| Flechet | 1 |
| Flecken | 16 |
| Fledbrugge | 1 |
| Fleer | 3 |
| Fleerackers | 1 |
| Fleerkamp | 1 |
| Fleerkotte | 1 |
| Fleischeuer | 48 |