Achternamen
| Achternaam | Aantal |
|---|---|
| Duizens | 2 |
| Duizings | 14 |
| Dujaer | 1 |
| Dujardin | 9 |
| Duke | 1 |
| Dukers | 41 |
| Duking | 2 |
| Dukino | 3 |
| Dukker | 1 |
| Dulfer | 1 |
| Dulier | 1 |
| Dulk | 2 |
| Dulken, van | 3 |
| Dülks | 1 |
| Dullaert | 2 |
| Dullart | 1 |
| Dullemen, van | 1 |
| Dullens | 93 |
| Dullers | 1 |
| Dullweber | 1 |
| Dullyé | 1 |
| Dulman, van | 1 |
| Dulmen, van | 1 |
| Dulmers | 1 |
| Dulos | 1 |