Starting with letter T
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 421 | Thaqib | Muslim | Piercing. Glistening. Shooting star.. | M | |
| 422 | Tharah | Biblical | To breathe, scent, blow. | M | |
| 423 | Thatcher | English | Roofer. | M | |
| 424 | Thaumas | Greek | Father of the Harpies. | M | |
| 425 | Thaw | English | Thaw. | M | |
| 426 | Thawain | English | Thaw. | M | |
| 427 | Thaxter | English | Roofer. | M | |
| 428 | Thayer | Teutonic | Nation's army. | M | |
| 429 | Thayne | English | Follower. | M | |
| 430 | ThDrbjorn | Norse | Bear of Thor. | M | |
| 431 | Thearl | English | Stem. | M | |
| 432 | Thebez | Biblical | Muddy, eggs, fine linen or silk. | M | |
| 433 | Thelasar | Biblical | Taking away, heaping up. | M | |
| 434 | Theo | German | Diminutive of Theobald: Bold people. | M | |
| 435 | Theo | Greek | God given. | M | |
| 436 | Theobald | German | Bold people. | M | |
| 437 | Theobald | Teutonic | People's prince. | M | |
| 438 | TheocIymenus | Greek | Befiended by Telemachus. | M | |
| 439 | Theodon | Greek | God given. | M | |
| 440 | Theodor | Greek | God given. | M | |