| Naam | Aantal | Naam | Aantal |
|---|---|---|---|
| Joost | 1 | Jozemans | 1 |
| Joosten | 33 | Jozephs | 1 |
| Joostens | 1 | Joziasse | 2 |
| Joppe | 1 | Ju | 1 |
| Joppen | 12 | Juffer | 1 |
| Jopse | 6 | Juffermans | 5 |
| Jordaan | 8 | Jukkema | 2 |
| Jordaans | 1 | Julles | 3 |
| Jordens | 22 | Jumet | 5 |
| Jore | 3 | Jung | 2 |
| Joren | 2 | Junge | 3 |
| Jöris | 3 | Jungerius | 1 |
| Jorissen | 4 | Jungslager | 2 |
| Jorna | 3 | Junke | 2 |
| Jose | 1 | Jurgens | 6 |
| Josemanders | 1 | Jurgers | 1 |
| Josephs | 15 | Juriens | 7 |
| Jostmeijer | 2 | Jurjens | 5 |
| Jots | 3 | Jurriaans | 2 |
| Joukes | 1 | Jurriens | 4 |
| Jourdain | 3 | Jurrius | 5 |
| Jousma | 3 | Jurrizen | 1 |
| Joustra | 16 | Jussé | 1 |
| Jouta | 10 | Juten | 1 |
| Jouvenaar | 4 | Jutte | 5 |