Mise à jour le 29-5-2025 par Jean-Louis CURET
| Noms | Équivalence | Nb. citations | Début | Fin |
|---|---|---|---|---|
| ICARD | AYCARD | 211 | 1608 | 1806 |
| ICARD? | - | 1 | 1639 | |
| ICARDE | AYCARD | 43 | 1608 | 1761 |
| ICART | - | 1 | 1635 | |
| ICCARD | AYCARD | 2 | 1788 | 1789 |
| IG? | - | 1 | 1669 | |
| IGNACI | - | 1 | 1730 | |
| IGNARD | - | 1 | 1636 | |
| IGNARDE | - | 1 | 1639 | |
| IMBERT | Regroupement | 791 | 1604 | 1792 |
| IMBERTE | IMBERT | 389 | 1604 | 1792 |
| IMBERTHE | IMBERT | 4 | 1615 | 1618 |
| IMBHERTE | - | 1 | 1620 | |
| INAUD | EYNAUD | 1 | 1775 | |
| INFERNET | Regroupement | 38 | 1647 | 1733 |
| INFERNETE | INFERNET | 1 | 1648 | |
| INFERNETTE | INFERNET | 7 | 1653 | 1664 |
| INGOULT | - | 2 | 1748 | 1749 |
| IPERT | - | 1 | 1776 | |
| IRICELLE? | - | 1 | 1609 | |
| IRIEY | - | 2 | 1709 | |
| ISAAC | Regroupement | 3 | 1670 | 1726 |
| ISAAQUE | ISAAC | 3 | 1671 | 1676 |
| ISALAVI? | - | 1 | 1699 | |
| ISEAURAT | ISSAURAT | 1 | 1744 | |
| ISNARD | Regroupement | 212 | 1602 | 1792 |
| ISNARD de CANCELADE | Regroupement | 1 | 1782 | |
| ISNARD de CANCELLADE | ISNARD de CANCELADE | 1 | 1789 | |
| ISNARD de la RIAILLE | - | 1 | 1729 | |
| ISNARDE | ISNARD | 101 | 1609 | 1790 |
| ISNARDE BAUMONNE | - | 1 | 1719 | |
| ISNART | ISNARD | 1 | 1647 | |
| ISOARD | Regroupement | 2 | 1677 | 1722 |
| ISOARDE | ISOARD | 17 | 1621 | 1711 |
| ISOART | ISOARD | 1 | 1641 | |
| ISOLE | - | 2 | 1693 | 1701 |
| ISOUARD | ISOARD | 1 | 1780 | |
| ISOUARDE | ISOARD | 7 | 1613 | 1708 |
| ISOYARDE | ISOARD | 1 | 1615 | |
| ISPANET | ESPANET | 1 | 1751 | |
| ISSAURA | ISSAURAT | 1 | 1748 | |
| ISSAURADE | ISSAURAT | 1 | 1751 | |
| ISSAURAT | Regroupement | 14 | 1742 | 1758 |
| ISSAUTIER | Regroupement | 2 | 1647 | 1749 |
| ISSAUTIERE | ISSAUTIER | 2 | 1698 | 1757 |
| ISSORAR | ISSAURAT | 1 | 1753 | |
| ISTORD | ESTORT | 20 | 1725 | 1762 |
| ISTORS | ESTORT | 1 | 1743 | |
| ISTORT | ESTORT | 2 | 1734 | 1740 |
| ISTORTE | ESTORT | 3 | 1654 | |
| ISTOUARD | - | 2 | 1654 | |
| ISTOUARTE | ESTORT | 3 | 1653 | 1655 |
| ITORD | ESTORT | 1 | 1749 | |
| IVAN | Regroupement | 24 | 1766 | 1781 |
| IZNARDE | ISNARD | 1 | 1642 | |
| IZOUARDE | ISOARD | 1 | 1624 |
56 noms