Commune/Paroisse : Avignon [Vaucluse]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | ORAND | 1877 | 1 | - |
| 2. | ORANGE | 1898 | 1 | - |
| 3. | ORCEL | 1880-1893 | 3 | - |
| 4. | ORCIERE | 1833-1901 | 5 | 2 |
| 5. | ORGEAS | 1836-1899 | 4 | 10 |
| 6. | ORGEOLLET-GROS | 1898 | 1 | - |
| 7. | ORGUEILLEUX | 1890 | - | 1 |
| 8. | ORIAL | 1884-1889 | 2 | - |
| 9. | ORIERE | 1901 | - | 1 |
| 10. | ORIEUX | 1899 | 1 | - |
| 11. | ORINGOT | 1893 | 1 | - |
| 12. | ORMEAU | 1863-1875 | 2 | 2 |
| 13. | OROSE | 1845 | - | 1 |
| 14. | ORPHANT | 1819-1892 | 1 | 3 |
| 15. | ORSANIQUE | 1801 | - | 1 |
| 16. | ORSEL | 1881-1891 | 2 | - |
| 17. | ORSET | 1857-1899 | 3 | 5 |
| 18. | ORSINO | 1805 | 1 | - |
| 19. | ORSOLLE | 1872 | - | 1 |
| 20. | ORSONI | 1858 | 1 | - |
| 21. | ORTHOLAN | 1854 | 1 | - |
| 22. | ORTICH | 1848 | - | 1 |
| 23. | ORTILLON | 1843 | - | 1 |
| 24. | ORTOL | 1865 | - | 1 |
| 25. | ORTTOWSKI | 1838 | 1 | - |