Mariages
Commune/Paroisse : Biarritz [Pyrénées-Atlantiques] 
Inventaire des registres de l'état civil
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | IBAÑEZ Y MENDEZ | 1878 | 1 | - |
| 2. | IBARRA | 1874 | 1 | - |
| 3. | IBARRART | 1899 | - | 1 |
| 4. | IBOS | 1888 | 1 | - |
| 5. | IDIART | 1858-1902 | 1 | 1 |
| 6. | ILLEGITIME-LISSALDE | 1892 | 1 | - |
| 7. | ILLY | 1883 | 1 | - |
| 8. | IMATZ | 1794-1795 | 2 | - |
| 9. | IMBERT | 1836 | - | 1 |
| 10. | INBERT | 1844-1875 | 1 | 1 |
| 11. | INÇABY | 1900 | - | 1 |
| 12. | INCHAUSPE | 1805-1894 | - | 4 |
| 13. | INDART | 1885 | - | 1 |
| 14. | INFANT | 1890 | - | 1 |
| 15. | INHARGUE | 1892 | - | 1 |
| 16. | IPHARRAGUERRE | 1895 | 1 | - |
| 17. | IRADY | 1899 | 2 | - |
| 18. | IRAIROZ | 1902 | 1 | - |
| 19. | IRATZOQUY | 1900 | - | 1 |
| 20. | IRAZOQUI | 1894 | - | 1 |
| 21. | IRIART | 1887-1900 | - | 3 |
| 22. | IRIARTE | 1872-1883 | - | 2 |
| 23. | IRIBARREN | 1889 | 1 | - |
| 24. | IRIBERRI | 1892 | - | 1 |
| 25. | IRIGARAY | 1864 | - | 1 |
| 26. | IRIGOIN | 1857-1898 | 2 | 1 |
| 27. | IRIGOISBEHERE | 1893 | - | 1 |
| 28. | IRISARRI | 1883 | - | 1 |
| 29. | IRUMBERRY | 1872-1883 | - | 3 |
| 30. | ISIDORI | 1877-1885 | 1 | 1 |
| 31. | ISSOURIBEHERE | 1844 | - | 1 |
| 32. | ITHOURRALDE | 1889 | 1 | - |
| 33. | ITHURBIDE | 1856-1901 | 4 | 4 |
| 34. | ITHURRALDE | 1869-1890 | - | 2 |
| 35. | ITHURRARS | 1817 | - | 1 |
| 36. | ITHURRART | 1810 | - | 1 |
| 37. | ITHURRIAGUE | 1868 | 1 | - |
| 38. | ITHURRITZ | 1900 | 1 | - |
| 39. | ITURBIDE | 1849-1902 | 3 | 1 |
| 40. | ITURRIA | 1900 | - | 1 |