| Name | Insgesamt | Name | Insgesamt |
|---|---|---|---|
| Lutta | 3 | Luzzato | 1 |
| Luttenbacher | 1 | Lyanna | 2 |
| Luttier | 1 | Lyeur, Le | 2 |
| Luttner | 2 | Lygny, de | 1 |
| Lutz | 676 | Lyhringer? | 1 |
| Lutz? | 1 | Lynden, van | 6 |
| Lützberg | 1 | Lynden Tot Blitterswijk, van | 2 |
| Lutze | 2 | Lynden van Sandenburg, van | 2 |
| Lützelmann | 46 | Lynden-Hoevelaeken, de | 1 |
| Lützelstein, von | 1 | Lyner | 2 |
| Lutzler | 2 | Lyon | 1 |
| Lutzmann | 1 | Lyons | 1 |
| Lutzmann (Lützmann) | 1 | Lyoth | 57 |
| Lux | 1 | Lyrer | 349 |
| Luxellis, de | 1 | Lyrer (geb. Stadler) | 1 |
| Luxemburg, von | 1 | Lyrer (Planzer?) | 1 |
| Luya | 1 | lyri | 1 |
| Luyrieu, von | 9 | Lyrimann | 2 |
| Luz | 2 | Lyser | 43 |
| Luz, de | 1 | Lysle | 1 |
| Luz Monzon, de la | 1 | Lysser | 11 |
| Luze, de | 26 | Lytle | 1 |
| Luzia | 1 | l’Abbé | 1 |
| Luzzani | 1 | - | - |