| Naam | Aantal | Naam | Aantal |
|---|---|---|---|
| Kuntzel | 2 | Kuske | 1 |
| Kunze | 1 | Kussel | 5 |
| Kuperman | 1 | Kussels | 1 |
| Kuperus | 5 | Kuster | 1 |
| Kupfer | 2 | Kutschien | 4 |
| Kupferman | 4 | Kuttner | 1 |
| Küpper | 1 | Kuyper | 1 |
| Kupperman | 1 | Kuyt | 3 |
| Kurk | 28 | Kwak | 3 |
| Kurnes | 2 | Kwakkelboer | 1 |
| Kurpershoek | 1 | Kwakman | 1 |
| Kurtz | 8 | Kwast | 1 |
| Kurvink | 1 | Kwast, van der | 1 |
| Kurz | 2 | Kwessie | 1 |
| Kusche | 1 | Kwetser | 2 |
| Kuschneider | 1 | Kwetsie | 5 |
| Kuschneijder | 1 | Kwieser | 12 |
| Kuschner | 1 | Kwist | 1 |
| Kusiel | 2 | Kwitser | 3 |