| Name | Meaning | Gender | Origin |
|---|
| Tereus | Myth Name (King Of Thrace) | Male | Greek |
| Thaddeus | Wise | Male | Hebrew |
| Thaddius | | Male | Hebrew |
| Theoclymenus | Myth Name (Befriended By Telemachus) | Male | Greek |
| Theodorus | Gift From God | Male | Dutch |
| Theseus | Myth Name (Son Of Aegeus) | Male | Greek |
| Titus | Of The Giants | Male | Greek |
| Tityus | Myth Name (A Giant) | Male | Greek |
| Toussaint | All Saints | Male | French |
| Toussnint | All Saints | Male | French |
| Toxeus | Myth Name (Brother Of Althaea) | Male | Greek |
| Triptolemus | Myth Name (Taught Agriculture By Demeter) | Male | Greek |
| Trophonius | Myth Name (Brother Of Agamedes) | Male | Greek |
| Tydeus | Myth Name (Father Of Diomedes) | Male | Greek |
| Tyndareus | Myth Name (Father Of Castor) | Male | Greek |
| Tyrus | Modern Blend Of Tyrone And Cyrus: Or A Reference To The Ancient Phoenician City Of Tyre. | Male | English |
| Ungus | One Vigor | Male | Irish |
| Uranus | Myth Name (Sky) | Male | Greek |
| Usama | Description Of A Lion | Male | Arabic |
| Usbeorn | Divine Warrior | Male | English |
| Usha | Myth Name (Daughter Of Bana) | Female | Indian |
| Ushas | Myth Name (Dawn) | Female | Indian |
| Usi | Smoke | Male | Egyptian |
| Usk-Water | Meaning Unknown | Male | Celtic |
| Usoa | Dove | Female | Spanish |
| Venus | Love And Beauty | Female | Greek |
| Vicuska | Life | Female | Hungarian |
| Xanthus | Myth Name (A River God) | Male | Greek |
| Xuthus | Myth Name (Son Of Helen) | Male | Greek |
| Yousef | The Name Yousef Comes From An Arabic Origin. It Was The Name Of One Of The Islamic Leaders Other Wise Known As A Nabee. | Male | Arabic |