Achternamen
| Achternaam | Aantal |
|---|---|
| Kaczmarek | 1 |
| Kaczor | 1 |
| Kada | 1 |
| Kader | 1 |
| Kadmaerubun | 1 |
| Kaelen | 10 |
| Kaenen | 3 |
| Kaes | 7 |
| Kaesler | 2 |
| Kaeter | 1 |
| Kaey, de | 1 |
| Käffers | 1 |
| Kaffl | 1 |
| Kafl | 2 |
| Kagelmaker | 1 |
| Kager | 4 |
| Kahlen | 1 |
| Kahlert | 1 |
| Kahmann | 1 |
| Kaijen | 2 |
| Kaijser | 1 |
| Kaimuri | 1 |
| Kaiser | 7 |
| Kaisergruber | 1 |
| Kaisers | 1 |