| Txomin | - | Basque Name | Ty | - | United States Name |
| Tyagraja | - | Indian Name | Tychicus | - | Biblical Name |
| Tye | - | English Name | Tylan | - | United States Name |
| Tyler | - | English Name | Tylor | - | United States Name |
| Tynan | - | Gaelic Name | Tyne | - | English Name |
| Tyquan | - | United States Name | Týr | - | Icelandic Name |
| Tyr | - | Norse Name | Tyrannus | - | Biblical Name |
| Tyre, Tyrus | - | Biblical Name | Tyree | - | Scottish Name |
| Tyrell | - | United States Name | Tyrese | - | African Name |
| Tyrfing | - | Norse Name | Tyrik | - | United States Name |
| Týrjón | - | Icelandic Name | Tyron | - | United States Name |
| Tyrone | - | Greek Name | Tyronica | - | Aborigin Name |
| Tyroven | - | Cyprien Name | Tyshawn | - | United States Name |
| Tysmor | - | Cyprien Name | Tyson | - | French Name |
| Tzaddik | - | Yiddish Name | Tzadok | - | Aramaic Name |
| Tzemach | - | Aramaic Name | Tzidkiyahu | - | Yiddish Name |
| Tzuri | - | Aramaic Name | Tzuriel | - | Aramaic Name |
| Tzvi | - | Yiddish Name | Tzvi Hirsch | - | Yiddish Name |
| Tzvika | - | Yiddish Name | U-geun | - | Korean Name |
| U-jin | - | Korean Name | U?ur | - | Turkish Name |
| U?urkan | - | Turkish Name | U?urlu | - | Turkish Name |
| Uba | - | African Name |
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