Commune/Paroisse : Thonon-les-Bains [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | RUAZ | 1688 | 1 |
| 2. | RUCLIN | 1612 | 1 |
| 3. | RUCLON | 1615 | 1 |
| 4. | RUDEL | 1861-1875 | 3 |
| 5. | RUDELE | 1877 | 1 |
| 6. | RUET | 1683 | 1 |
| 7. | RUFALIN DIT MEIEVAN | 1628 | 1 |
| 8. | RUFET | 1628 | 2 |
| 9. | RUFF | 1631 | 1 |
| 10. | RUFFELIN | 1632 | 1 |
| 11. | RUFFET | 1619-1877 | 15 |
| 12. | RUFFIER | 1632-1869 | 12 |
| 13. | RUFFIN | 1861 | 1 |
| 14. | RUFFY | 1645-1683 | 5 |
| 15. | RUFIER | 1662 | 1 |
| 16. | RUFIR | 1624-1633 | 2 |
| 17. | RUIN | 1670 | 1 |
| 18. | RUISSAY | 1648 | 1 |
| 19. | RUPHY | 1646 | 1 |
| 20. | RUT | 1638 | 1 |