| Naam | Aantal | Naam | Aantal |
|---|
| Losecaat Vermeer | 2 | Louwrens | 6 |
| Losekamp | 1 | Louwrents | 1 |
| Losser, van | 2 | Louwrier | 2 |
| Lossez | 9 | Louws | 3 |
| Lossing | 3 | Louwsberg | 1 |
| Lotgering | 2 | Loux, la | 1 |
| Lotgerink | 7 | Loux, le | 13 |
| Loth | 1 | Lovell | 1 |
| Lotichius | 1 | Loven | 2 |
| Lots | 1 | Lovenich | 1 |
| Lotsij | 1 | Lover | 7 |
| Lotten | 1 | Loveren, van | 1 |
| Lotten, van | 3 | Lovink | 2 |
| Lottering | 2 | Lovis | 2 |
| Lotterman | 7 | Lovius | 1 |
| Lottgerink | 2 | Lowende | 1 |
| Lotz | 3 | Lowenstein | 1 |
| Lotze | 3 | Lower | 1 |
| Loubag | 1 | Lowes | 2 |
| Loubel | 1 | Lowies | 2 |
| Louenaar | 1 | Lowijs | 6 |
| Louers | 3 | Lozekoot | 1 |
| Louis | 6 | Lozenoord, van | 1 |
| Louissen | 2 | Lubach | 59 |
| Louman Beijer | 1 | Lubbe, van der | 4 |
| Lounge | 1 | Lubbelinkhof | 31 |
| Lourens | 9 | Lubben | 8 |
| Lourensen | 1 | Lubben, van der | 1 |
| Lourier | 1 | Lubberhuisen | 1 |
| Lourink | 1 | Lubbering | 3 |
| Lous | 4 | Lubbering of Hartman | 1 |
| Lousberg | 1 | Lubberink | 7 |
| Loutenslager | 2 | Lubbers | 170 |
| Louter | 4 | Lubbers Zeilmaker | 2 |
| Louw | 14 | Lubberts | 43 |
| Louw, de | 3 | Lubbes | 1 |
| Louw, van der | 2 | Lubbing | 2 |
| Louwdijk | 4 | Lubbinge | 16 |
| Louwe | 3 | Lubbinge of Boer of Westerhuis | 1 |
| Louwen | 8 | Lubbinge of Harens | 1 |
| Louwenaar | 1 | Lubbingen | 2 |
| Louwens | 1 | Lube | 2 |
| Louwerend | 1 | Lubeck, van | 2 |
| Louwerens | 8 | Lubek, van | 15 |
| Louweriks | 1 | Lubekinck | 1 |
| Louwers | 6 | Lubert | 1 |
| Louwerse | 4 | Lublinkhof of Lubberinkhorst | 1 |
| Louwes | 6 | Lubron | 1 |
| Louwman | 3 | Lubs | 1 |
| Louwmans | 1 | Luca | 8 |
