| Patronyme | Lieu | Nombre de personnes | Date de début | Date de fin |
|---|
| LANNOIS | Autheuil-en-Valois Oise France | 1 | 1630 | 1658 |
| LANOUE | Saint-Augustin Charente-Maritime France - 17570 | 1 | 1787 | 1787 |
| Saint-Palais-sur-Mer Charente-Maritime France | 1 | 1787 | 1787 |
| LANSE | Ceyreste Bouches-du-Rhône France | 1 | 1411 | 1411 |
| Gémenos Bouches-du-Rhône France | 1 | 1414 | 1414 |
| LANSEL | Ghlin Hainaut Belgique - 53030 | 1 | 1760 | 1767 |
| Nimy Hainaut Belgique - 53059 | 1 | 1740 | 1740 |
| LANS | Auriol Bouches-du-Rhône France | 1 | 1568 | 1577 |
| LANSSARD | Chavanay Loire France | 1 | 1618 | 1651 |
| LANTELMES | Prads-Haute-Bléone Alpes de Haute-provence France | 1 | ? | ? |
| Seyne Alpes de Haute-provence France | 3 | 1428 | 1428 |
| Aix-en-Provence Bouches-du-Rhône France | 1 | ? | ? |
| de LAON | Choisy-au-Bac Oise France - Picardie | 1 | 726 | 783 |
| LAPASADE | Bastide-Clairence (La) Pyrénées Atlantiques France | 1 | 1903 | 1903 |
| Meillon Pyrénées Atlantiques France | 1 | 1867 | 1867 |
| LAPÉBIE | Bardos Pyrénées Atlantiques France | 1 | 1903 | 1903 |
| LAPEGUE | Bardos Pyrénées Atlantiques France | 1 | 1648 | 1648 |
| LAPERLIER | Goussainville Val-d'Oise France | 3 | 1636 | 1697 |
| LAPERRIÈRE | Nouvelle-Ecosse Canada - Port Royal | 2 | 1682 | 1684 |
| LAPIERRE-LANOUE | Nouvelle-Ecosse Canada - Beaubassin | 2 | 1708 | 1731 |
| Nouvelle-Ecosse Canada - Grand Pré | 1 | 1681 | 1681 |
| LAPIERRE | Nouvelle-Ecosse Canada - Beaubassin | 2 | 1709 | 1735 |
| Saint-Didier-sur-Chalaronne Ain France | 1 | 1735 | 1820 |
| LAPLACE | Mosset Pyrénées Orientales France | 2 | 1827 | 1872 |
| LAPLANTE | Chouy Aisne France | 1 | 1811 | 1858 |
| Latilly Aisne France | 1 | 1789 | 1789 |
| LAPLASSE | Mosset Pyrénées Orientales France | 2 | 1742 | 1825 |
| LAPORTE | Rabouillet Pyrénées Orientales France | 22 | 1650 | 1819 |
| LAQUE | Canada - Boucherville, 2459005, Montérégie | 1 | 1715 | 1715 |
| Canada - Ile d'Orléans | 1 | 1735 | 1735 |
| LARBALETRIER | Sarreguemines Moselle France | 1 | 1753 | 1777 |
| LARCABAL | Bastide-Clairence (La) Pyrénées Atlantiques France | 1 | 1754 | 1829 |
| LARCEBEAU | Bardos Pyrénées Atlantiques France | 6 | 1639 | 1667 |
| LARDÉ | Rouvres Seine-et-Marne France | 1 | 1740 | 1740 |
| LARDELIER | Brussieu Rhône France | 1 | 1638 | 1638 |
| Chazelles-sur-Lyon Loire France | 1 | 1656 | 1656 |
| LARDELLIER | Brussieu Rhône France | 1 | 1675 | 1696 |
| Chazelles-sur-Lyon Loire France | 1 | 1757 | 1757 |
| LARDENOIS | Vaucouleurs Meuse France | 1 | 1677 | 1677 |
| LARDY | Baudoncourt Haute-Saône France | 1 | 1819 | 1819 |
| Mailleroncourt-Charette Haute-Saône France | 1 | 1796 | 1796 |
| LARENAUDE | Luxeuil-les-Bains Haute-Saône France | 1 | 1737 | 1737 |
| LARERE | Corravillers Haute-Saône France | 1 | 1704 | 1704 |
| Raddon-et-Chapendu Haute-Saône France | 1 | 1680 | 1680 |
| Sainte-Marie-en-Chanois Haute-Saône France | 2 | 1707 | 1771 |
| LARGILLER | Avesnes-le-Sec Nord France | 1 | 1734 | 1734 |
| Lieu-Saint-Amand Nord France | 1 | 1771 | 1771 |
| LARGILLIER | Escaudain Nord France | 1 | 1745 | 1800 |
| LARIDET | Chézy-en-Orxois Aisne France | 1 | 1639 | 1639 |
| LARIÈRE | Fougerolles Haute-Saône France | 8 | 1750 | 1806 |
| LARIEU | Rabouillet Pyrénées Orientales France | 1 | 1705 | 1748 |
| de LARIVIÈRE | Coise Rhône France | 1 | 1628 | 1654 |
| Saint-Symphorien-sur-Coise Rhône France | 1 | 1664 | 1664 |
| LARIVIÈRE | Perpignan Pyrénées Orientales France | 6 | 1739 | 1802 |
| LARIVIERRE | Perpignan Pyrénées Orientales France | 2 | 1721 | 1762 |
| LARMAN | Sournia Pyrénées Orientales France | 1 | 1699 | 1699 |
| LARMÉ | Messei Orne France | 1 | 1600 | 1629 |
| LARMET | Perpignan Pyrénées Orientales France | 1 | 1734 | 1784 |
| Béziers Hérault France | 13 | 1686 | 1798 |
| Poujols Hérault France - Béziers 34032 France | 1 | 1755 | 1755 |
| LARMINAT | Luxeuil-les-Bains Haute-Saône France | 1 | 1795 | 1836 |
| LARMURIER | Abelcourt Haute-Saône France | 1 | 1746 | 1746 |
| Villers-lès-Luxeuil Haute-Saône France | 3 | 1676 | 1746 |
| LAROYENNE | Beulotte-Saint-Laurent Haute-Saône France | 1 | 1753 | 1784 |
| LARREGUY | Biarritz Pyrénées Atlantiques France | 1 | 1732 | 1763 |
| LARRE | , , , , , Berhabe | 1 | 1625 | 1625 |
| Bardos Pyrénées Atlantiques France | 29 | 1595 | 1807 |
| Bastide-Clairence (La) Pyrénées Atlantiques France | 2 | 1879 | 1912 |
| Biarritz Pyrénées Atlantiques France | 1 | 1969 | 1969 |
| Briscous Pyrénées Atlantiques France | 1 | 1891 | 1891 |
| Azul Buenos Aires (province) Argentine | 1 | 1892 | 1892 |
| LARREMENDY | Bardos Pyrénées Atlantiques France | 1 | 1625 | 1625 |
| LARRETIA | Urt Pyrénées Atlantiques France | 1 | 1700 | 1700 |
| LARRIERE | Fougerolles Haute-Saône France | 2 | 1660 | 1751 |
| LARRIÈRE | Fougerolles Haute-Saône France | 37 | 1614 | 1782 |
| Girancourt Vosges France | 1 | 1707 | 1707 |
| LARRIEU | Campoussy Pyrénées Orientales France | 3 | 1799 | 1878 |
| Rabouillet Pyrénées Orientales France | 12 | 1704 | 1785 |
| Serdinya Pyrénées Orientales France | 1 | 1778 | 1778 |
| Sournia Pyrénées Orientales France | 8 | 1785 | 1952 |
| Albi Tarn France | 1 | 1898 | 1898 |
| Richland Washington Etats Unis d'Amérique - Algérie | 1 | 1914 | 1914 |
| Grasse Alpes maritimes France | 1 | 1979 | 1979 |
| Saint-Michel-de-Lanès Aude France | 1 | 1748 | 1748 |
| LARTIGUE | Bardos Pyrénées Atlantiques France | 1 | 1610 | 1610 |
| LARUE | Montgé-en-Goële Seine-et-Marne France | 1 | 1801 | 1801 |
| Availles-en-Châtellerault Vienne France - Poitou-Charentes | 1 | 1702 | 1746 |
| Poitiers Vienne France | 1 | 1712 | 1754 |
| Poitiers Vienne France - Poitou-Charentes | 1 | 1737 | 1737 |
| LARUELLE | Dommartin-aux-Bois Vosges France | 6 | 1690 | 1702 |
| Girancourt Vosges France | 1 | 1720 | 1744 |
| de LASALLE de HAN | Augny Moselle France | 2 | 1808 | 1830 |
| Metz Moselle France | 1 | 1782 | 1782 |
| Valenciennes Nord France | 2 | 1747 | 1748 |
| LASALLE von LOUISENTHAL | Ansbach Bavière Allemagne - 91501 | 1 | 1859 | 1859 |
| Bad Reichenhall Bavière Allemagne - 83421 | 1 | 1914 | 1914 |
| Sarre Allemagne - St. Ingbert, 66361, Saarland | 1 | 1892 | 1892 |
| de LASALLE | Sarreguemines Moselle France | 2 | 1894 | 1896 |
| Vosges France | 1 | 1915 | 1915 |
| Helpsen Basse Saxe Allemagne - 31689 | 1 | 1922 | 1922 |
| Zweibrücken Rhénanie-Palatinat Allemagne - 66461 | 2 | 1897 | 1899 |
| Wallerfangen Sarre Allemagne - 66794 | 1 | 1902 | 1902 |
| LASALLE | Saint-Palais-sur-Mer Charente-Maritime France | 1 | 1770 | 1770 |
| LASNE | Solesmes Nord France | 1 | 1622 | 1669 |
| LASSAUT | Charny Seine-et-Marne France | 5 | 1699 | 1742 |
| LASTEL | Vinça Pyrénées Orientales France - Prats de Mollo | 6 | 1806 | 1844 |
| LATELISSE | Bulgnéville Vosges France | 1 | 1620 | 1661 |
| LATTEUR | Ghlin Hainaut Belgique - 53030 | 8 | 1690 | 1882 |
| de LATTRE | Moncheaux Nord France | 2 | 1510 | 1569 |
| Raimbeaucourt Nord France | 1 | 1560 | 1560 |
| LATZAGUE | Bardos Pyrénées Atlantiques France | 3 | 1580 | 1635 |
| de LAUBESPIN | Poligny Jura France | 1 | 1535 | 1631 |
| LAUCOU | 17ème arrondissement Paris France - Paris-XVIIème | 1 | 1881 | 1881 |
| Caen Calvados France | 1 | 1869 | 1869 |
| Laroque-Timbaut Lot et Garonne France | 1 | 1828 | 1828 |
| LAUDE | Escaudain Nord France | 1 | 1761 | 1839 |
| LAUER | Nousseviller-lès-Bitche Moselle France | 1 | 1736 | 1736 |
| Tenteling Moselle France | 1 | 1656 | 1656 |
| LAUGIER | Jouques Bouches-du-Rhône France | 1 | 1700 | 1755 |
| LAUMONIER | Angers Maine-et-Loire France | 1 | 1975 | 1975 |
| LAUNAY | Soucelles Maine-et-Loire France | 1 | 1616 | 1616 |
| Tiercé Maine-et-Loire France | 3 | 1659 | 1691 |
| Ménil Mayenne France | 1 | 1782 | 1782 |
| Barcy Seine-et-Marne France | 1 | 1725 | 1725 |
| Briollay Maine-et-Loire France | 14 | 1560 | 1717 |
| de LAUNOIS | Auflance Ardennes France | 2 | 1610 | 1664 |
| LAURANS | Guéthary Pyrénées Atlantiques France | 1 | 1947 | 1947 |
| France | 1 | 2003 | 2003 |
| LAURE | Moussy-le-Neuf Seine-et-Marne France | 1 | 1818 | 1818 |
| Tremblay-en-France Seine-Saint-denis France | 1 | 1843 | 1843 |
| LAUREND | Arvert Charente-Maritime France | 1 | 1803 | 1803 |
| LAURENS | Vitrolles Hautes-Alpes France | 1 | 1582 | 1582 |
| LAURENT | Aïn-Tédélès, , , , Algérie | 1 | 1906 | 1906 |
| Colmey Meurthe-et-Moselle France | 5 | 1777 | 1878 |
| Courcelles Meurthe-et-Moselle France | 4 | 1670 | 1715 |
| Fraisnes-en-Saintois Meurthe-et-Moselle France | 2 | 1715 | 1753 |
| Montigny-sur-Chiers Meurthe-et-Moselle France | 1 | 1752 | 1752 |
| Haudiomont Meuse France | 1 | 1825 | 1848 |
| Saint-Jean-lès-Buzy Meuse France | 1 | 1860 | 1860 |
| Thonne-la-Long Meuse France | 1 | 1711 | 1711 |
| Nomain Nord France | 1 | 1640 | 1665 |
| Écully Rhône France | 1 | 1600 | 1661 |
| Baudoncourt Haute-Saône France | 1 | 1776 | 1776 |
| Bouhans-lès-Lure Haute-Saône France | 3 | 1692 | 1788 |
| Breuches Haute-Saône France | 2 | 1688 | 1688 |
| Éhuns Haute-Saône France | 4 | 1655 | 1829 |
| Esboz-Brest Haute-Saône France | 1 | ? | ? |
| Luxeuil-les-Bains Haute-Saône France | 15 | 1660 | 1757 |
| Villers-lès-Luxeuil Haute-Saône France | 3 | 1663 | 1771 |
| Boulogne Vendée France | 1 | 1590 | 1590 |
| Aouze Vosges France - Francebertrand | 1 | 1646 | 1715 |
| Bellefontaine Vosges France | 10 | 1550 | 1766 |
| Blémerey Vosges France | 1 | 1695 | 1695 |
| Chapelle-aux-Bois (La) Vosges France | 1 | 1675 | 1752 |
| Fresse-sur-Moselle Vosges France | 1 | 1639 | 1639 |
| Girancourt Vosges France | 1 | 1707 | 1707 |
| Hadol Vosges France | 2 | 1600 | 1729 |
| Hennecourt Vosges France | 1 | 1715 | 1779 |
| Plombières-les-Bains Vosges France | 1 | 1648 | 1648 |
| Raon-aux-Bois Vosges France | 1 | 1660 | 1717 |
| Vicherey Vosges France | 1 | 1653 | 1710 |
| Oran, , , , Algérie | 1 | 1834 | 1899 |
| Aix-en-Provence Bouches-du-Rhône France | 2 | 1541 | 1570 |
| Jouques Bouches-du-Rhône France | 1 | 1776 | 1840 |
| Vauvenargues Bouches-du-Rhône France | 2 | 1497 | 1798 |
| Tremblade (La) Charente-Maritime France | 1 | 1763 | 1763 |
| LAURET BUGAILLOT | Rabouillet Pyrénées Orientales France | 1 | 1793 | 1817 |
| LAURET | Campoussy Pyrénées Orientales France | 1 | 1776 | 1776 |
| Mosset Pyrénées Orientales France | 1 | 1798 | 1798 |
| Rabouillet Pyrénées Orientales France | 81 | 1629 | 1825 |
| Saint-Paul-de-Fenouillet Pyrénées Orientales France | 1 | 1755 | 1755 |