Achternamen
| Achternaam | Aantal |
|---|---|
| Korf | 1 |
| Korfage | 2 |
| Körfer | 5 |
| Korff | 5 |
| Korfmacher | 1 |
| Korink | 1 |
| Koritnik | 2 |
| Körmeling | 1 |
| Korn | 2 |
| Kornel | 1 |
| Korneluk | 1 |
| Körner | 10 |
| Kornetka | 2 |
| Kornink | 1 |
| Kornips | 8 |
| Körnmann | 1 |
| Kornuijt | 1 |
| Korosec | 1 |
| Korpar | 1 |
| Korpel | 1 |
| Korperhoek | 1 |
| Korpershoek | 2 |
| Korporaal | 3 |
| Korput, van de | 1 |
| Korput, van der | 1 |