| Theodore | Teodor |
| Theodore Beza | Theodor Beza |
| Theodore Dreiser | Theodore Dreiser |
| Theodore Harold Maiman | Theodore Maiman |
| Theodore I Laskaris | Theodor I Lascaris |
| Theodore II | Theodorus |
| Theodore II Laskaris | Theodor II |
| Theodore Kaczynski | Unabombaren |
| Theodore Racing | Theodore Racing |
| Theodore Roosevelt | Theodore Roosevelt |
| Theodore Schultz | Theodore Schultz |
| Theodore Sturgeon | Theodore Sturgeon |
| Theodore von Kármán | Theodore von Kármán |
| Theodore William Richards | Theodore William Richards |
| Theodoric | Theoderik |
| Theodoric I | Theoderik I |
| Theodoric II | Theoderik II av Burgund |
| Theodoric the Great | Theoderik den store |
| Theodoros Angelopoulos | Theo Angelopoulos |
| Theodosia | Feodosija |
| Theodosios III | Theodosius III |
| Theodosius | Theodosius |
| Theodosius I | Theodosius I |
| Theodosius II | Theodosius II |
| Theodulf of Orléans | Teodulf av Orléans |
| theologian | teolog |
| theologians | teologer |
| theological | teologisk |
| theology | teologi |
| Theophanis Lamboukas | Theophanis Lamboukas |
| theophany | teofani |
| Theophilos | Theofilos |
| Theophilus | Teofil |
| Theophilus of Antioch | Teofil |
| Theophilus Presbyter | Theophilus Presbyter |
| Theophrastus | Theofrastos |
| Theora | Ogg Theora |
| theorem | sats |
| Theorem of Pythagoras | Pythagoras sats |
| theoretical | teoretisk |
| Theoretical chemistry | Teoretisk kemi |
| Theoretical philosophy | Teoretisk filosofi |
| theoretically | teoretiskt |
| theoretician | teoretiker |
| Theorie | Teori |
| theories | teorier |
| theorist | teoretiker |
| theorize | teoretisera |
| theory | teori |
| theory of chances | sannolikhetskalkyl |
| Theory of cognition | Kunskapsteori |
| theory of combinations | kombinationslära |
| theory of equations | ekvationsteori |
| theory of evolution | utvecklingslära |
| Theory of forms | Idévärld |
| theory of gravitation | gravitationsteori |
