Achternamen
| Achternaam | Aantal |
|---|---|
| Trügg | 1 |
| Truijen | 39 |
| Truijens | 12 |
| Trum | 5 |
| Trumm | 1 |
| Trümpener | 1 |
| Trunk | 1 |
| Truyen | 20 |
| Truyens | 8 |
| Truyers | 1 |
| Truyts | 1 |
| Tryba | 1 |
| Trynes | 4 |
| Trzan | 1 |
| Tscharner | 1 |
| Tscheprakowa | 1 |
| Tschöpe | 1 |
| Tteeven | 1 |
| Ttielens | 1 |
| Tubbax | 1 |
| Tubée | 46 |
| Tubergen, van | 1 |
| Tuel, van | 26 |
| Tuender | 1 |
| Tuerlings | 7 |