Commune/Paroisse : Pau [Pyrénées-Atlantiques]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | ORAN | 1803-1862 | 4 | 2 |
| 2. | ORANGE | 1840 | 1 | - |
| 3. | ORAU | 1851 | 1 | - |
| 4. | ORAZI | 1879 | 1 | - |
| 5. | ORBISCARY | 1888 | 1 | - |
| 6. | ORBISCAY | 1880 | - | 1 |
| 7. | ORCURLO JOANNY | 1855 | 1 | - |
| 8. | ORCURTO | 1837 | 1 | - |
| 9. | ORCURTO JOANY | 1850-1862 | 3 | - |
| 10. | ORCUTO | 1829 | 1 | - |
| 11. | ORDOGUI | 1884 | 1 | - |
| 12. | ORDOQUI | 1885-1888 | 2 | 1 |
| 13. | ORDOTY | 1872 | 1 | - |
| 14. | ORDU | 1856 | 1 | - |
| 15. | OREIRO VILLAVICENCIO | 1873 | 1 | - |
| 16. | ORELANA | 1841 | 1 | - |
| 17. | ORELLANA (D') | 1844-1845 | 2 | - |
| 18. | ORELLANA (DE) | 1845 | 1 | - |
| 19. | ORENS | 1810 | 1 | - |
| 20. | OREURTO | 1849 | 1 | - |
| 21. | OREYRO VILLAVICENCIO | 1873 | 1 | - |
| 22. | ORGAN | 1890 | - | 1 |
| 23. | ORGANNO | 1809 | 1 | - |
| 24. | ORGELET | 1830-1854 | 9 | - |
| 25. | ORGLANDES (COMTE D') | 1871 | 1 | - |
| 26. | ORGLANDES (CSSE D'AUDLAN) | 1871 | 1 | - |
| 27. | ORICH | 1841 | 1 | - |
| 28. | ORICOUBE | 1850 | 1 | - |
| 29. | ORIEN | 1823-1875 | 3 | - |
| 30. | ORIGENE | 1831 | 1 | - |
| 31. | ORIGÈNE | 1831 | 1 | - |
| 32. | ORILDANNEEZ | 1888 | 1 | - |
| 33. | ORILLACQ | 1817 | 1 | - |
| 34. | ORIOL | 1795-1873 | 7 | - |
| 35. | ORIZ | 1886 | 1 | - |
| 36. | ORJELET | 1825-1829 | 2 | - |
| 37. | ORLEANS | 1807 | 1 | - |
| 38. | ORLOFF | 1872 | 1 | - |
| 39. | ORLOWKI | 1884 | 1 | - |
| 40. | ORMATE | 1881 | 1 | - |
| 41. | ORMESSON (D') | 1879 | 1 | - |
| 42. | ORMIÈRES | 1867-1868 | 2 | - |
| 43. | ORODEA | 1873 | 1 | - |
| 44. | ORONCE | 1819 | 1 | - |
| 45. | OROS | 1842-1864 | 1 | 1 |
| 46. | OROSE | 1820-1823 | 2 | - |
| 47. | OROSSAN | 1891 | 1 | - |
| 48. | OROUS | 1863 | 1 | - |
| 49. | ORRILIAC | 1817 | 1 | - |
| 50. | ORT | 1881-1890 | 3 | - |
| 51. | ORTA | 1813-1832 | 7 | - |
| 52. | ORTALES | 1832 | 1 | - |
| 53. | ORTEIG | 1890 | 1 | - |
| 54. | ORTET | 1813-1890 | 3 | - |
| 55. | ORTET EPOUSE CAMES | 1875 | 1 | - |
| 56. | ORTEZ EPOUSE GUERY | 1873 | 1 | - |
| 57. | ORTÈZE | 1879 | 1 | - |
| 58. | ORTHARIS | 1851 | - | 1 |
| 59. | ORTIGNÉ MOUNOU | 1866 | 1 | - |
| 60. | ORTIGUÉ | 1851 | 1 | - |
| 61. | ORTIOU | 1853 | 1 | - |
| 62. | ORTIS | 1813 | 1 | - |
| 63. | ORTIX | 1886 | 1 | - |
| 64. | ORY | 1874 | - | 1 |