Achternamen
| Achternaam | Aantal |
|---|---|
| Semmet | 1 |
| Sempels | 2 |
| Senave | 1 |
| Senczuk | 1 |
| Senden | 251 |
| Senders | 5 |
| Senecaut | 1 |
| Senetschijn | 1 |
| Sengers | 43 |
| Sengier | 1 |
| Senne | 1 |
| Sennef | 1 |
| Senrama | 1 |
| Sens | 1 |
| Sensen | 8 |
| Senssen | 6 |
| Senster | 14 |
| Sente | 1 |
| Senten | 4 |
| Sentenie | 2 |
| Senteur | 1 |
| Sentiëns | 1 |
| Sentis | 9 |
| Sentjens | 15 |
| Sentrie | 1 |