| Theo Angelopoulos | Theodoros Angelopoulos |
| Theo de Raadt | Theo de Raadt |
| Theo van Doesburg | Theo van Doesburg |
| Theo van Gogh | Theo van Gogh |
| Theo Walcott | Theo Walcott |
| Theobald Böhm | Theobald Boehm |
| Theobald von Bethmann Hollweg | Theobald von Bethmann Hollweg |
| Theobald Wolfe Tone | Theobald Wolfe Tone |
| Theodahad | Theodahad |
| Theodebald I | Theudebald |
| Theodebert I | Theudebert I |
| Theodebert II | Theudebert II |
| Theoderic | Antipope Theodoric |
| Theoderik | Theodoric |
| Theoderik den store | Theodoric the Great |
| Theoderik I | Theodoric I |
| Theoderik I av Austrasien | Theuderic I |
| Theoderik II av Burgund | Theuderic II |
| Theoderik III | Theuderic III |
| Theoderik IV | Theuderic IV |
| Theodimir | Theodemir |
| Theodoor Hendrik van de Velde | Theodoor Hendrik van de Velde |
| Theodor Beza | Theodore Beza |
| Theodor Fontane | Theodor Fontane |
| Theodor Friedrich Detlev Kliefoth | Theodor Friedrich Dethlof Kliefoth |
| Theodor Herzl | Theodor Herzl |
| Theodor Heuss | Theodor Heuss |
| Theodor I | Pope Theodore I |
| Theodor I Lascaris | Theodore I Laskaris |
| Theodor II | Pope Theodore II |
| Theodor Kocher | Emil Theodor Kocher |
| Theodor Leschetizky | Teodor Leszetycki |
| Theodor Meynert | Theodor Meynert |
| Theodor Mommsen | Theodor Mommsen |
| Theodor Storm | Theodor Storm |
| Theodor Tugai | Teuvo Tulio |
| Theodora | Theodora |
| Theodora Porphyrogenita | Theodora |
| Theodore Dalrymple | Anthony Daniels |
| Theodore Dreiser | Theodore Dreiser |
| Theodore Maiman | Theodore Harold Maiman |
| Theodore Racing | Theodore Racing |
| Theodore Roosevelt | Theodore Roosevelt |
| Theodore Schultz | Theodore Schultz |
| Theodore Sturgeon | Theodore Sturgeon |
| Theodore von Kármán | Theodore von Kármán |
