| Name | Meanings | Gender | Origin |
|---|---|---|---|
| Talia | Blooming | Girl | Greek |
| Talos | giant protector of Minos island | Boy | Greek |
| Tamesis | Goddess of the river | Girl | Greek |
| Tanith | Goddess of love | Girl | Greek |
| Tansy | immortality | Girl | Greek |
| Tanya | sun | Girl | Greek |
| Taryn | Hillside | Girl | Greek |
| Ted | Form of THEODORE. Divine Gift | Boy | Greek |
| Teigra | Tiger | Girl | Greek |
| Telly | Pet form of THEODORE | Boy | Greek |
| Telly | Wise, best | Girl | Greek |
| Telma | form of THELMA - nursling | Girl | Greek |
| Terentia | guardian | Girl | Greek |
| Terri | Harvester | Girl | Greek |
| Tess | To reap | Girl | Greek |
| Thaddeus | Gift of God | Boy | Greek |
| Thadea | courageous | Girl | Greek |
| Thais | the bond | Girl | Greek |
| Thalia | joyful, blooming | Girl | Greek |
| Thanos | noble | Boy | Greek |
| Thea | goddess | Girl | Greek |
| Thekla | divine fame | Girl | Greek |
| Thelma | nursling | Girl | Greek |
| Theodora | From THEODORE | Girl | Greek |
| Theodore | Divine Gift | Boy | Greek |
| Theodosia | gift of god | Girl | Greek |
| Theone | godly | Girl | Greek |
| Thera | the unmastered, wild | Girl | Greek |
| Theresa | Feminine form of TERENCE | Girl | Greek |
| Therese | Form of THERESA. Feminine form of TERENCE | Girl | Greek |
| Theron | hunter | Boy | Greek |
| Thyra | shield-bearer | Girl | Greek |
| Tia | princess | Girl | Greek |
| Tibalt | people's prince | Boy | Greek |
| Tiffany | appearance of god | Girl | Greek |
| Tim | Form of TIMOTHY. honoring god | Boy | Greek |
| Timandra | daughter of hero Tyndareus | Girl | Greek |
| Timothy | honoring god | Boy | Greek |
| Tom | Form of THOMAS. a twin | Boy | Greek |
| Tommy | Form of THOMAS. a twin | Boy | Greek |
| Trina | Form of CATHERINE. pure | Girl | Greek |
| Tymon | honoring god | Boy | Greek |
| Tyrone | Land of Owen, Young Soldier | Boy | Greek |
| Anglo-Saxon |
| Nigerian |
| Scandinavian |
| Slavic |
| Teutonic |