Achternamen
| Achternaam | Aantal |
|---|---|
| Schwenke | 2 |
| Schwentner | 1 |
| Schwering | 6 |
| Schwickart | 1 |
| Schwiebert | 4 |
| Schwiep | 1 |
| Schwieters | 1 |
| Schwillens | 73 |
| Schwitzer | 1 |
| Schwitzner | 1 |
| Schwoll | 1 |
| Schymanski | 1 |
| Schyndel, van | 1 |
| Schyns | 19 |
| Schynts | 1 |
| Schyvers | 1 |
| Sciaroni | 1 |
| Scipio | 2 |
| Sciubak | 1 |
| Scott | 7 |
| Scottini | 1 |
| Scoufflaire | 1 |
| Scouffler | 1 |
| Scoz | 1 |
| Scvhmitz | 1 |