| Name | Gender | Meaning | Favorites |
| Theeran | Boy | Brave | |
| Thenappan | Boy | Kind | |
| Thenmozhi | Girl | Who Speaks Sweet like Honey | |
| Theo | Boy | Divine Gift | |
| Theodora | Girl | Divine Gift | |
| Theodore | Boy | Divine Gift | |
| Theola | Girl | Divine | |
| Theophilia | Girl | Loved divinely | |
| Theoris | Girl | Great | |
| Theresa | Girl | Harvester | |
| Therese | Girl | From theresia | |
| Thibault | Boy | Form of theobald | |
| Thinakaran | Boy | Brilliant like the sun, Intelligent | |
| Thirath | Boy | Religious place | |
| Thirugnanam | Boy | Attained realization, Knowledgeable, Wise | |
| Thirumal | Boy | Lord Venkateshwara | |
| Thirumalai | Boy | Abode of Lord Venkateshwara, Holy place | |
| Thirumani | Boy | Precious gem | |
| Thirumaran | Boy | Brave | |
| Thirumurugan | Boy | God Murugan | |
