Mise à jour le 19-7-2015 par Jean-Louis CURET
| Noms | Équivalence | Nb. citations | Début | Fin |
|---|---|---|---|---|
| LACHAS | - | 1 | 1750 | |
| LAFARGUE | - | 5 | 1769 | 1879 |
| LAIDET | LEYDET | 1 | 1630 | |
| LAIDIER | - | 1 | 1752 | |
| LAIYNE | - | 1 | 1611 | |
| LAJON | - | 1 | 1764 | |
| LAMARQUE | - | 1 | 1699 | |
| LAMBERT | R | 4 | 1728 | 1872 |
| LAMETTE | - | 1 | 1670 | |
| LAMOTTE | - | 1 | 1652 | |
| LANC | - | 1 | 1584 | |
| LANDRIN | - | 1 | 1715 | |
| LANGLADE | - | 1 | 1789 | |
| LANTEAUME | - | 1 | 1791 | |
| LANTELME | - | 1 | 1769 | |
| LARMET | - | 1 | 1756 | |
| LATIL | - | 4 | 1711 | 1800 |
| LAUGIER | R | 4 | 1626 | 1762 |
| LAUGIERE | LAUGIER | 9 | 1644 | 1715 |
| LAURE | - | 1 | 1733 | |
| LAURENCE | LAURENS | 1 | 1689 | |
| LAURENS | R | 1 | 1711 | |
| LAURENT | LAURENS | 1 | 1734 | |
| LAURIN | R | 2 | 1688 | 1692 |
| LAURINE | LAURIN | 1 | 1665 | |
| LAYAUD | - | 1 | 1720 | |
| LAYDIERE | - | 1 | 1707 | |
| LEIDET | LEYDET | 1 | 1678 | |
| LEIDIER | - | 2 | 1798 | 1799 |
| LEMBERT | LAMBERT | 1 | 1801 | |
| LEMONN? | - | 1 | 1777 | |
| LERIOPE | LEZIOPE | 2 | 1858 | 1880 |
| LESCALE | - | 1 | 1733 | |
| LETH | - | 1 | 1765 | |
| LEYDET | R | 1 | 1637 | |
| LEZIOPE | R | 2 | 1887 | 1901 |
| LIAUTAUD | LIEUTAUD | 2 | 1695 | 1734 |
| LIEUTAUD | R | 8 | 1563 | 1787 |
| LIEUTAUDE | LIEUTAUD | 1 | 1675 | |
| LION | R | 10 | 1663 | 1746 |
| LIONNE | LION | 2 | 1715 | 1717 |
| LIONS | LION | 1 | 1692 | |
| LIOUSSE | - | 1 | 1672 | |
| LIVONNE | - | 1 | 1675 | |
| LOBET | - | 1 | 1697 | |
| LONGUE | - | 1 | 1716 | |
| LORGANY | - | 1 | 1874 | |
| LOUBAUD | R | 12 | 1743 | 1834 |
| LOUBAUDE | LOUBAUD | 1 | 1766 | |
| LOUP | - | 1 | 1673 | |
| LOURDE | - | 1 | 1664 | |
| LUCANE | - | 2 | 1663 | 1668 |
| LUNEL | R | 0 | ||
| LUNELE | LUNEL | 1 | 1699 | |
| LUNELLE | LUNEL | 2 | 1669 | 1708 |
55 noms