Naissances / Baptêmes
Commune/Paroisse : Bayonne [Pyrénées Atlantiques] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | AYATS | 1823 | 1 |
| 2. | AYBAR | 1921 | 1 |
| 3. | AYBRAM | 1843-1844 | 2 |
| 4. | AYÇAGUER | 1855-1934 | 17 |
| 5. | AYCIRIEIX | 1866-1868 | 2 |
| 6. | AYESCUREN | 1914 | 1 |
| 7. | AYGUÉ | 1815 | 1 |
| 8. | AYHERRA | 1941 | 1 |
| 9. | AYLLON | 1932-1936 | 2 |
| 10. | AYLLON-CASTELBON | 1942 | 1 |
| 11. | AYMERIC | 1899-1904 | 4 |
| 12. | AYMEZ | 1805 | 1 |
| 13. | AYO | 1817 | 1 |
| 14. | AYORA | 1826 | 1 |
| 15. | AYPHASSORHO | 1935 | 1 |
| 16. | AYRÉ | 1862-1872 | 6 |
| 17. | AYRENX (D') | 1882 | 1 |
| 18. | AYS | 1850 | 1 |
| 19. | AÜSQUY | 1924 | 1 |
| 20. | AYUSO | 1942 | 1 |