Achternamen
| Achternaam | Aantal |
|---|---|
| Ketzer | 1 |
| Keuchen | 1 |
| Keuck | 1 |
| Keufen | 1 |
| Keufgens | 1 |
| Keukelaere, de | 1 |
| Keukens | 2 |
| Keulaars | 1 |
| Keulaarts | 1 |
| Keulaerds | 6 |
| Keulaerts | 2 |
| Keulaertz | 1 |
| Keulards | 6 |
| Keularts | 12 |
| Keulartz | 12 |
| Keulders | 7 |
| Keule, van | 1 |
| Keuleers | 2 |
| Keulemans | 6 |
| Keulen | 232 |
| Keulen, van | 14 |
| Keulers | 215 |
| Keuller | 6 |
| Keuls | 2 |
| Keultjes | 2 |