| Name | Gender | Meaning | Favorites |
| 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 | |
| Thirza | Girl | Delightful | |
| Thomas | Boy | Identical | |
| Thomasina | Girl | The Twin | |
| Thora | Girl | Thunder | |
| Thornton | Boy | From the thorny town | |
| Thoth | Boy | God of wisdom | |
| Thulasi | Girl | Basil | |
| Thuong | Girl | Love tenderly | |
| Thuraya | Girl | Stars and the planets | |
| Thurayya | Girl | Star | |
| Thurman | Boy | Servant of thor | |
| Thurrayya | Girl | Star, The pleiades | |
| Thyra | Girl | Goddess of dawn | |
| Thyrza | Girl | Favorable | |
