Starting with letter T
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 341 | Thira | Greek | Untamed. | F | |
| 342 | Thirsa | Hebrew | Variant of Thirza: Pleasantness; acceptance; delightful. | F | |
| 343 | Thirza | Hebrew | Pleasantness; acceptance; delightful. | F | |
| 344 | Thisbe | Greek | Lover of Pyramus. | F | |
| 345 | Thokk | Norse | A female disguise Thor used to keep Balder from returning to life. | F | |
| 346 | Thomasin | Aramaic | Feminine form of Thomas: Twin. | F | |
| 347 | Thomasin | Hebrew | Twin. | F | |
| 348 | Thomasina | Aramaic | Feminine form of Thomas: Twin. | F | |
| 349 | Thomasine | Aramaic | Feminine form of Thomas: Twin. | F | |
| 350 | Thomsina | Hebrew | Twin. | F | |
| 351 | Thora | Danish | Feminine form of Thor. | F | |
| 352 | Thora | Greek | Watcher. | F | |
| 353 | Thora | Norse | Goddess. | F | |
| 354 | Thora | Scandinavian | Feminine name honouring Thor, head of the Norse pantheon and god of thunder. | F | |
| 355 | Thora | Teutonic | Thunder. | F | |
| 356 | Thorberta | Norse | Brilliance of Thor. | F | |
| 357 | Thorbiartr | Norse | Brilliance of Thor. | F | |
| 358 | Thorbjorg | Norse | Protected by Thor. | F | |
| 359 | Thordia | Norse | Spirit of Thor. | F | |
| 360 | Thordis | Norse | Spirit of Thor. | F | |