Achternamen
| Achternaam | Aantal |
|---|---|
| Cats | 2 |
| Catsberg | 10 |
| Catsye, van de | 1 |
| Catteloin | 1 |
| Cattie | 1 |
| Cattoir | 1 |
| Cattoor | 1 |
| Cattrysse | 2 |
| Catuara | 1 |
| Cau | 1 |
| Cauberg | 26 |
| Caubergh | 33 |
| Caubergh, van | 3 |
| Cauberghs | 1 |
| Caubergs | 3 |
| Caubo | 31 |
| Caudron | 1 |
| Caulier | 1 |
| Caulil, van | 2 |
| Caulwé | 1 |
| Caumanns | 2 |
| Caumans | 1 |
| Caumen | 1 |
| Caumon | 1 |
| Causemaeker, de | 1 |