Commune/Paroisse : Abondance [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | COCHENET | 1818 | 1 |
| 2. | COFFY | 1822-1858 | 4 |
| 3. | COLLET | 1712-1916 | 10 |
| 4. | COLLET CURTAT | 1712 | 1 |
| 5. | COLLON | 1831 | 1 |
| 6. | COMAND | 1705 | 1 |
| 7. | COMMAND | 1695-1917 | 10 |
| 8. | CONSEQUÈBE | 1887 | 1 |
| 9. | COPPIER | 1742 | 1 |
| 10. | CORDI | 1770 | 1 |
| 11. | CORDY DICT SIDAUX | 1688 | 1 |
| 12. | COTTET | 1721-1917 | 23 |
| 13. | COTTET DUMOULIN | 1876 | 1 |
| 14. | COTTET-PANEL | 1845 | 1 |