Achternamen
| Achternaam | Aantal |
|---|---|
| Loog | 2 |
| Loogman | 4 |
| Loohuis | 6 |
| Looij, van | 1 |
| Looij, van de | 4 |
| Looij, van der | 3 |
| Looije | 1 |
| Looijen | 10 |
| Looijer, de | 4 |
| Looijkens | 1 |
| Looijmans | 5 |
| Loois | 1 |
| Look, van | 3 |
| Lookamp | 1 |
| Lookermans | 1 |
| Looman | 5 |
| Loomanns | 1 |
| Loomans | 38 |
| Loomeijer | 1 |
| Loon, van | 149 |
| Loon. Van | 1 |
| Loonbeek | 1 |
| Loonen | 39 |
| Loontjens | 25 |
| Loop | 31 |