| Name | Insgesamt | Name | Insgesamt |
|---|---|---|---|
| Lüttinger | 1 | Lyeur, Le | 2 |
| Luttner | 2 | Lygny, de | 1 |
| Lutz | 724 | Lyhringer? | 1 |
| Lutz? | 1 | Lynch | 2 |
| Lutze | 2 | Lynden Tot Blitterswijk, van | 2 |
| Lützelmann | 88 | Lynden van Sandenburg, van | 2 |
| Lützelstein, von | 1 | Lynden-Hoevelaeken, de | 1 |
| Lützler | 6 | Lynden, van | 7 |
| Lutzmann | 1 | Lyner | 2 |
| Lutzmann (Lützmann) | 1 | Lyon | 1 |
| Lux | 1 | Lyonardi | 3 |
| Luxellis, de | 1 | Lyons | 1 |
| Luxemburg, von | 1 | Lyoth | 58 |
| Luya | 1 | Lyrer | 355 |
| Luyrieu, von | 9 | Lyrer (geb. Stadler) | 1 |
| Luz | 5 | Lyrer (Planzer?) | 1 |
| Luz Monzon, de la | 1 | lyri | 1 |
| Luz, de | 1 | Lyrimann | 2 |
| Luze, de | 30 | Lys | 2 |
| Luzi | 1 | Lyser | 43 |
| Luzia | 1 | Lysle | 1 |
| Luzin | 1 | Lysser | 12 |
| Luzzani | 2 | Lytle | 1 |
| Luzzato | 1 | l’Abbé | 1 |
| Lyanna | 34 | L’Ecuyer | 1 |
| Lyeur | 1 | - | - |