Achternamen
| Achternaam | Aantal |
|---|---|
| Slats | 2 |
| Slavko | 1 |
| Slawecki | 1 |
| Slawetzki | 1 |
| Slechten | 4 |
| Sleddens | 2 |
| Sledsens | 1 |
| Sleeckx | 2 |
| Sleegers | 11 |
| Sleen, van der | 1 |
| Sleenhof | 2 |
| Sleenhoff | 1 |
| Sleeuwaert | 1 |
| Sleeuwen, van | 5 |
| Slegers | 26 |
| Slegten | 3 |
| Slegtenhorst | 1 |
| Slegter | 1 |
| Slegtinck | 1 |
| Sleijpen | 31 |
| Sleiver | 1 |
| Slembrouck | 1 |
| Slenders | 14 |
| Slenter | 31 |
| Slenters | 2 |