Achternamen
| Achternaam | Aantal |
|---|---|
| Sermon | 1 |
| Serneels | 5 |
| Seroo | 10 |
| Serpenti | 5 |
| Serpentier | 1 |
| Serra | 1 |
| Serrarens | 12 |
| Serraris | 2 |
| Serré | 1 |
| Serreyn | 1 |
| Serrien | 1 |
| Serroyen | 1 |
| Sersté | 1 |
| Serton | 2 |
| Servaes | 16 |
| Servais | 21 |
| Servaty | 1 |
| Servranckx, 't | 1 |
| Serwy | 1 |
| Sesier | 1 |
| Sesink | 3 |
| Sesko | 2 |
| Sessink | 2 |
| Sestig | 1 |
| Seters, van | 4 |