Starting with letter T
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 441 | Theodore | Greek | God-given. Famous Bearer: 19th century U.S. President Theodore Roosevelt. | M | |
| 442 | Theodoric | German | Ruler of the people. | M | |
| 443 | Theodoric | Teutonic | People's rule. | M | |
| 444 | Theodorus | Dutch | Gift from God. | M | |
| 445 | Theodosios | Greek | Gracious gift. | M | |
| 446 | Theodrekr | Greek | Gracious gift. | M | |
| 447 | Theodric | Greek | God given. | M | |
| 448 | Theodric | Teutonic | People's rule. | M | |
| 449 | Theodrik | Teutonic | People's rule. | M | |
| 450 | Theomund | Anglo-Saxon | Wealthy defender. | M | |
| 451 | Theomund | English | National protector. | M | |
| 452 | Theomund | Teutonic | Defender of the nation. | M | |
| 453 | Theon | French | Untamed. | M | |
| 454 | Theon | Greek | Godly. | M | |
| 455 | Theophile | Greek | Divinely loved. | M | |
| 456 | Theophilus | Biblical | Friend of God | M | |
| 457 | Theophilus | Greek | God-loving. | M | |
| 458 | Theron | French | Untamed. | M | |
| 459 | Theron | Greek | Hunter; Untamed. | M | |
| 460 | Therron | French | Untamed. | M | |