Achternamen
| Achternaam | Aantal |
|---|---|
| Cuppes | 1 |
| Curfs | 51 |
| Curiël | 1 |
| Curley | 1 |
| Curvers | 92 |
| Cusin | 1 |
| Cuss | 1 |
| Cussoy | 1 |
| Custers | 263 |
| Custes | 1 |
| Cusumano | 1 |
| Cutsem, van | 2 |
| Cuveele | 2 |
| Cuvelier | 3 |
| Cuyck, van | 2 |
| Cuyckens | 1 |
| Cuyk, van | 1 |
| Cuykens | 1 |
| Cuylits | 2 |
| Cuyper, de | 3 |
| Cuypers | 248 |
| Cuysbroeck, van | 1 |
| Cuyt | 1 |
| Cuyten | 2 |
| Cuyvers | 6 |