Achternamen
| Achternaam | Aantal |
|---|---|
| Letters | 1 |
| Letzybyll | 1 |
| Leuchart | 1 |
| Leuchter | 10 |
| Leuchters | 1 |
| Leufke | 1 |
| Leufkens | 33 |
| Leukel | 10 |
| Leuken | 1 |
| Leuken, te | 1 |
| Leuken, van | 16 |
| Leummens | 1 |
| Leunen | 2 |
| Leunen, van | 1 |
| Leunenburg | 1 |
| Leunenburgh | 1 |
| Leunessen | 1 |
| Leunissen | 149 |
| Leur | 1 |
| Leur, de | 3 |
| Leur, van | 14 |
| Leur, van de | 13 |
| Leur, van der | 6 |
| Leuridan | 4 |
| Leuridon | 1 |