Achternamen
| Achternaam | Aantal |
|---|---|
| Seijs | 1 |
| Seiler-Fliess | 1 |
| Seinecke | 1 |
| Seinstra | 2 |
| Seis, v.d. | 1 |
| Seitner | 1 |
| Seits | 1 |
| Sekeris | 1 |
| Sekula | 1 |
| Sel | 1 |
| Selbach | 2 |
| Selck | 1 |
| Selder | 28 |
| Selders | 2 |
| Selen | 15 |
| Selij | 1 |
| Selis | 2 |
| Selissen | 2 |
| Selker | 6 |
| Sellicaerts | 1 |
| Sellier | 1 |
| Sellink | 1 |
| Sels | 3 |
| Selsig | 1 |
| Selten | 6 |