Achternamen
| Achternaam | Aantal |
|---|---|
| Coussens | 1 |
| Coutere, de | 1 |
| Couttenier | 1 |
| Couture, de la | 2 |
| Couturier | 1 |
| Couvée | 1 |
| Couvret | 1 |
| Couvreur | 1 |
| Couvreur d'Orifontaine, le | 1 |
| Couwenberg | 15 |
| Couwenbergh | 15 |
| Coux, de | 1 |
| Coveliers | 1 |
| Covens | 1 |
| Cox | 493 |
| Coxs | 1 |
| Coyette | 1 |
| Coyle | 1 |
| Cozijn | 1 |
| Craamer | 1 |
| Craane | 1 |
| Craanen | 1 |
| Crabbe | 1 |
| Crabeels | 3 |
| Crabu | 1 |