| Treaty of San Stefano | Vrede van San Stefano |
| Treaty of Schönbrunn | Vrede van Schönbrunn |
| Treaty of Senlis | Vrede van Senlis |
| Treaty of Shimoda | Verdrag van Shimoda |
| Treaty of Shimonoseki | Verdrag van Shimonoseki |
| Treaty of Stolbovo | Vrede van Stolbovo |
| Treaty of Sèvres | Vrede van Sèvres |
| Treaty of Tartu | Vrede van Tartu |
| Treaty of the Pyrenees | Vrede van de Pyreneeën |
| Treaty of the Triple Alliance | Triple Alliantie |
| Treaty of Tlatelolco | Verdrag van Tlatelolco |
| Treaty of Tordesillas | Verdrag van Tordesillas |
| Treaty of Trianon | Verdrag van Trianon |
| Treaty of Troyes | Verdrag van Troyes |
| Treaty of Utrecht | Vrede van Utrecht |
| Treaty of Venlo | Traktaat van Venlo |
| Treaty of Verdun | Verdrag van Verdun |
| Treaty of Vereeniging | Verdrag van Vereeniging |
| Treaty of Versailles | Vrede van Versailles |
| Treaty of Waitangi | Verdrag van Waitangi |
| Treaty of Westminster | Vrede van Westminster |
| Treaty of York | Verdrag van York |
| Treaty of Zara | Verdrag van Zara |
| Treaty on the Final Settlement with Respect to Germany | Vrede van Moskou |
| Trebatice | Trebatice |
| Trebatius Testa | Gaius Trebatius Testa |
| Trebbia | Trebbia |
| Trebbin | Trebbin |
| Trebel | Trebel |
| Trebendorf | Trebendorf |
| Trebesing | Trebesing |
| Trebgast | Trebgast |
| Trebinje | Trebinje |
| Trebinje Region | Trebinje |
| Trebitz | Trebitz |
| Trebišov | Trebišov |
| Trebišov District | Okres Trebišov |
| treble | drievoudig |
| treble clef | g-sleutel |
| Treble-bar | Streepblokspanner |
| Treblinka | Treblinka |
| Treblinka extermination camp | Treblinka |
| Trebonianus Gallus | Trebonianus Gallus |
| trebuchet | slingerarm |
| Trebur | Trebur |
| Trece Martires City | Trece Martires City |
| tree | boom |
| Tree of Jesse | Boom van Jesse |
| Tree of Knowledge of Good and Evil | Boom van de kennis van goed en kwaad |
