Commune/Paroisse : Dunkerque
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | COCHART | 1696 | 1 |
| 2. | COCHIOU | 1665 | 1 |
| 3. | COCK | 1627-1676 | 16 |
| 4. | COCKE | 1634-1666 | 2 |
| 5. | COCKENPOO | 1674 | 1 |
| 6. | COCKHUYT | 1689-1695 | 2 |
| 7. | COCKS | 1632 | 1 |
| 8. | COCKUYT | 1678-1696 | 4 |
| 9. | COCKVYL | 1673 | 1 |
| 10. | COCKX | 1655-1698 | 3 |
| 11. | COCKY | 1636 | 1 |
| 12. | COCQ | 1643-1675 | 2 |
| 13. | COCQS | 1626 | 1 |
| 14. | COCQUET | 1698 | 1 |
| 15. | COCQUUT | 1675 | 1 |
| 16. | COCX | 1624-1634 | 2 |
| 17. | COCY | 1630 | 1 |