Achternamen
| Achternaam | Aantal |
|---|---|
| Flantua | 2 |
| Flapper | 8 |
| Flas | 3 |
| Flaswinkel | 1 |
| Flaton | 5 |
| Flechet | 1 |
| Flecken | 17 |
| Fledbrugge | 1 |
| Fleer | 5 |
| Fleerackers | 1 |
| Fleerkamp | 1 |
| Fleerkotte | 1 |
| Fleischeuer | 49 |
| Fleischeuers | 9 |
| Fleischeur | 1 |
| Flekken | 10 |
| Flémal | 2 |
| Fleminks | 1 |
| Flendrig | 5 |
| Flenz | 1 |
| Flepsen | 1 |
| Flesch | 1 |
| Fleskens | 4 |
| Fleu | 1 |
| Fleur | 2 |