| Theo van Doesburg | Theo van Doesburg |
| Theo van Gogh | Theo van Gogh |
| Theo Walcott | Theo Walcott |
| Theobald Böhm | Theobald Böhm |
| Theobald von Bethmann Hollweg | Theobald von Bethmann Hollweg |
| Theobald Wolfe Tone | Theobald Wolfe Tone |
| Theodebald I | Theodewald I |
| Theodebert I | Theudebert I |
| Theodebert II | Theudebert II |
| Theoderic | Tegenpaus Theodoricus |
| Theoderik | Theodorik |
| Theoderik den store | Theodorik de Grote |
| Theoderik I | Theoderik I |
| Theoderik I av Austrasien | Theuderik I |
| Theoderik II av Burgund | Theuderik II |
| Theoderik III | Theuderik III |
| Theoderik IV | Theuderik IV |
| Theodimir | Thiudimir |
| Theodoor Hendrik van de Velde | Theodoor Hendrik van de Velde |
| Theodor Adorno | Theodor Adorno |
| Theodor Beza | Theodorus Beza |
| Theodor Fontane | Theodor Fontane |
| Theodor Herzl | Theodor Herzl |
| Theodor Heuss | Theodor Heuss |
| Theodor I | Paus Theodorus I |
| Theodor I Lascaris | Theodoros I Laskaris |
| Theodor II | Paus Theodorus II |
| Theodor Kocher | Emil Theodor Kocher |
| Theodor Mommsen | Theodor Mommsen |
| Theodor Storm | Theodor Storm |
| Theodora | Theodora I |
| Theodora Porphyrogenita | Theodora I |
| Theodore Dalrymple | Theodore Dalrymple |
| Theodore Maiman | Theodore Maiman |
| Theodore Racing | Theodorus |
| Theodore Roosevelt | Theodore Roosevelt |
| Theodore Sturgeon | Theodore Sturgeon |
| Theodore William Richards | Theodore William Richards |
| Theodoro Obiang Nguema Mbasogo | Teodoro Obiang Nguema Mbasogo |
| Theodorus | Tegenpaus Theodorus II |
| Theodosius | Theodosius |
| Theodosius I | Theodosius I |
| Theodosius II | Theodosius II |
| Theodosius III | Theodosius III |
| Theofilos | Theophilos |
| Theofrastos | Theophrastus |
| Theokritos | Theocritus |
