Achternamen
| Achternaam | Aantal |
|---|---|
| Couret, du | 1 |
| Court, de la | 1 |
| Courtens | 8 |
| Courth | 1 |
| Courtmans | 1 |
| Courtois | 1 |
| Courtoy | 1 |
| Cousin | 1 |
| Coussaert | 1 |
| Coussemaker, de | 1 |
| Coussement | 1 |
| 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 | 14 |
| Couwenbergh | 17 |
| Coux, de | 1 |
| Coveliers | 1 |
| Covens | 1 |