Achternamen
| Achternaam | Aantal |
|---|---|
| Joseph | 4 |
| Josephs | 3 |
| Josephy | 1 |
| Joskin | 6 |
| Josquin | 5 |
| Jossaert | 1 |
| Josse | 1 |
| Josselin | 1 |
| Jossels | 3 |
| Jost | 9 |
| Josten | 12 |
| Jötten | 2 |
| Jouai | 1 |
| Jouan | 3 |
| Joubert | 1 |
| Jounet | 1 |
| Jouret | 1 |
| Journée | 1 |
| Journier | 1 |
| Joye | 2 |
| Joyeux | 2 |
| Jozef | 2 |
| Jozefowski | 2 |
| Jozwiak | 1 |
| Juchem | 3 |