Achternamen
| Achternaam | Aantal |
|---|---|
| Joanknecht | 1 |
| Jöbbes | 1 |
| Jobes | 1 |
| Jobse | 1 |
| Jöbses | 14 |
| Jochams | 1 |
| Jochem | 1 |
| Jochems | 39 |
| Jochijms | 2 |
| Jochims | 1 |
| Jochmans | 1 |
| Jochner | 1 |
| Jöcken | 1 |
| Jockin | 1 |
| Jodha | 1 |
| Joeben | 1 |
| Joenje | 1 |
| Joeppen | 1 |
| Joeris | 2 |
| Joerißen | 1 |
| Joerissen | 3 |
| Jogems | 1 |
| Joha | 8 |
| Johann | 1 |
| Johannes | 1 |