Mariages
Commune/Paroisse : Biarritz [Pyrénées-Atlantiques] 
Inventaire des registres de l'état civil
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CASALIS | 1889 | 1 | - |
| 2. | CASAMAJOR | 1859-1860 | - | 2 |
| 3. | CASAMAYOU | 1895 | 1 | - |
| 4. | CASAUBON | 1861-1884 | 1 | 1 |
| 5. | CASAURRAN | 1882 | 1 | - |
| 6. | CASEMAJOR | 1858-1886 | 1 | 2 |
| 7. | CASENAVE | 1820-1893 | 8 | 4 |
| 8. | CASETOU | 1854 | - | 1 |
| 9. | CASSAGNE | 1892 | 1 | - |
| 10. | CASSE | 1884-1902 | - | 2 |
| 11. | CASSEN | 1895-1896 | 2 | - |
| 12. | CASSIAU | 1884-1886 | 1 | 1 |
| 13. | CASSOLEN | 1799 | 1 | - |
| 14. | CASSOU | 1838 | 1 | - |
| 15. | CASSOULAT | 1884 | - | 1 |
| 16. | CASSOUS | 1890 | - | 1 |
| 17. | CASTAGNET | 1799-1899 | 6 | 3 |
| 18. | CASTAIGNOS | 1901 | 1 | - |
| 19. | CASTAING | 1883 | 1 | - |
| 20. | CASTAINGS | 1896-1897 | - | 2 |
| 21. | CASTANIE | 1853 | 1 | - |
| 22. | CASTEIG | 1795 | 1 | - |
| 23. | CASTEL RUIZ | 1898 | 1 | - |
| 24. | CASTEL-RUIZ | 1895 | - | 1 |
| 25. | CASTELBON | 1860-1881 | - | 2 |
| 26. | CASTERA | 1872-1898 | 5 | 1 |
| 27. | CASTERAN | 1859-1860 | 2 | - |
| 28. | CASTERES | 1883-1901 | 2 | - |
| 29. | CASTET | 1856-1886 | 1 | 2 |
| 30. | CASTETS | 1884-1895 | 1 | 3 |
| 31. | CASTEX | 1853-1889 | - | 4 |
| 32. | CASTILLA | 1893 | 1 | - |
| 33. | CASTILLON | 1798-1902 | - | 5 |
| 34. | CASTRA | 1839 | - | 1 |
| 35. | CASTY | 1888 | 1 | - |