| Thimphu | Thimphu |
| Thin Lizzy | Thin Lizzy |
| Thing | Thing |
| Thingol | Elwë |
| Thinking Day | Den sesterství |
| Third-person shooter | TPS |
| Thollyar | Slovinský tolar |
| Tholos | Tholos |
| Thomas | Tomáš |
| Thomas a Kempis | Tomáš Kempenský |
| Thomas Anders | Thomas Anders |
| Thomas av Aquino | Tomáš Akvinský |
| Thomas Becket | Tomáš Becket |
| Thomas Edison | Thomas Alva Edison |
| Thomas Gainsborough | Thomas Gainsborough |
| Thomas Gray | Thomas Gray |
| Thomas Haas | Tommy Haas |
| Thomas Hardy | Thomas Hardy |
| Thomas Henry Huxley | Thomas Henry Huxley |
| Thomas Hobbes | Thomas Hobbes |
| Thomas Jefferson | Thomas Jefferson |
| Thomas Klestil | Thomas Klestil |
| Thomas Malory | Thomas Malory |
| Thomas Mann | Thomas Mann |
| Thomas Merton | Thomas Merton |
| Thomas More | Thomas More |
| Thomas Muster | Thomas Muster |
| Thomas Müntzer | Thomas Müntzer |
| Thomas Paine | Thomas Paine |
| Thomas Pynchon | Thomas Pynchon |
| Thomas Robert Bugeaud de la Piconnerie | Thomas Robert Bugeaud |
| Thomas Robert Malthus | Thomas Robert Malthus |
| Thomas Samuel Kuhn | Thomas Samuel Kuhn |
| Thomas Vinterberg | Thomas Vinterberg |
| Thomas Young | Thomas Young |
| Thomism | Tomismus a novotomismus |
| Thomsongasell | Gazela Thomsonova |
| Thomsons atommodell | Thomsonův model atomu |
| Thor | Thór |
| Thor Heyerdahl | Thor Heyerdahl |
| thorax | hrudník |
| Thorgal | Thorgal |
| Thorstein Veblen | Thorstein Veblen |
| Thot | Thovt |
| Thraker | Thrákové |
| Thrakien | Thrákie |
| Thrash metal | Thrash metal |
| Thrasher Magazine | Thrasher - Skater Of The Year |
| Three Cheers for Sweet Revenge | Three Cheers for The Sweet Revenge |
| Thubten Gyatso | Thubtän Gjamccho |
