| Thich Nhat Hanh | Thich Nhat Hanh |
| Thick as a Brick | Thick as a Brick |
| Thiemendorf | Thiemendorf |
| Thiennes | Thiennes |
| Thierachern | Thierachern |
| Thierrens | Thierrens |
| Thierry | Teodorico |
| Thierry Boutsen | Thierry Boutsen |
| Thierry Henry | Thierry Henry |
| Thierry Ier | Teodorico I |
| Thierry Ier de Lorraine | Teodorico I di Lotaringia |
| Thierry II | Teodorico II |
| Thierry II de Lorraine | Teodorico II di Lorena |
| Thierry III | Teodorico III |
| Thierry IV | Teodorico IV |
| Thiers | Thiers |
| Thieux | Thieux |
| Thil | Thil |
| Thimphou | Thimphu |
| Thimphu | Thimphu |
| Thin Lizzy | Thin Lizzy |
| Thin-film transistor | Thin Film Transistor |
| Thing | ting |
| Thing-Fish | Thing-Fish |
| Thingol | Thingol |
| Thinis | Thinis |
| Think tank | Think tank |
| Thioester | Tioestere |
| Thiol | Mercaptani |
| Thiopental | Pentothal |
| Thioridazin | Thioridazin |
| thiosulfate | tiosolfato |
| Thiotimoline | Tiotimolina |
| Thiron-Gardais | Thiron-Gardais |
| Thiruvananthapuram | Trivandrum |
| This Time | This Time |
| Thiumidir | Teodemaro |
| Thixotropie | Tissotropia |
| Thièvres | Thièvres |
| Thiébaud Ier de Lorraine | Teobaldo I di Lorena |
| Thiébaud II de Lorraine | Teobaldo II di Lorena |
| Thiébaut Ier de Bar | Tebaldo I di Navarra |
| Thjazi | Þjazi |
| Thjálfi | Þjálfi |
| Tholien | Tholiani |
| Thollar | Tallero |
| Thom Yorke | Thom Yorke |
| Thomas | Tommaso |
| Thomas a Kempis | Tommaso da Kempis |
| Thomas Abbt | Thomas Abbt |
| Thomas Alva Edison | Thomas Alva Edison |
| Thomas Augustine Arne | Thomas Arne |
| Thomas Babington Macaulay | Thomas Babington Macaulay |
| Thomas Bayes | Thomas Bayes |
| Thomas Becket | San Tommaso Becket |
| Thomas Bernhard | Thomas Bernhard |
| Thomas Berthold | Thomas Berthold |
| Thomas Brdaric | Thomas Brdarić |
