Achternamen
| Achternaam | Aantal |
|---|---|
| Theunen | 4 |
| Theunens | 1 |
| Theunis | 15 |
| Theunißen | 1 |
| Theunisse | 2 |
| Theunissen | 539 |
| Theunissn | 1 |
| Theunisz | 13 |
| Theuniszen | 4 |
| Theuns | 20 |
| Theusink | 1 |
| Theuwis | 7 |
| Theuwissen | 13 |
| Theuwkens | 2 |
| Theuws | 16 |
| Theves | 9 |
| Thevihsen | 1 |
| Thevis | 8 |
| Thevissen | 28 |
| Thewes | 1 |
| Thewessem | 3 |
| Thewessen | 25 |
| Thewis | 5 |
| Thewissen | 100 |
| Theys | 5 |