Achternamen
| Achternaam | Aantal |
|---|---|
| Kaussen | 2 |
| Kauszen | 1 |
| Kauteren, van | 1 |
| Kautz | 1 |
| Kauuwen, van | 1 |
| Kauwenberg | 1 |
| Kauwenhoven | 1 |
| Kavcic | 1 |
| Kavelaars | 3 |
| Kavsek | 1 |
| Kaye | 1 |
| Kayen | 1 |
| Kayser | 2 |
| Kazmierczak | 3 |
| Kea | 1 |
| Kebeck | 1 |
| Keder | 4 |
| Kee | 3 |
| Keek | 1 |
| Keeken, van | 22 |
| Keen | 1 |
| Keener | 1 |
| Keep, van | 1 |
| Keepen | 4 |
| Keer, van | 4 |