| Name | Meaning | Gender | Origin |
|---|
| Terrell | Thunder Ruler | Male | English |
| Theobold | Boldest | Male | German |
| Tilli | | Unisex | Hebrew |
| Tillie | Powerful battler | Female | German |
| Tinker | | Unisex | Hebrew |
| Toby | God is good | Unisex | Hebrew |
| Trinity | Threefold | Female | Latin |
| Tristan | Tumult | Male | Gaelic |
| Trudy | Strength of the spear | Female | Germanic |
| Tucker | Someone who folds cloth | Male | English |
| Tyler | Tile maker | Male | English |
| Udo | Time of peace | Male | African |
| Ugo | Mind, heart or spirit | Male | Germanic |
| Ula | Little bear | Female | Latin |
| Ulrich | Powerful through his inheritance | Male | Germanic |
| Ulrika | Prosperity, fortune, power | Female | German |
| Ursula | Little bear | Female | Latin |
| Uta | Wealth | Female | Germanic |
| Vala | Singled Out | Female | German |
| Valda | Famous ruler | Female | Swedish |
| Varick | Protector and ruler | Male | Germanic |
| Velma | Will, desire and helmet, protection | Female | Germanic |
| Vera | Faith | Female | Russian |
| Verena | Protector | Female | English |
| Vicki | Conqueror | Female | Latin |
| Viveka | Little woman | Female | Germanic |
| Waffles | | Unisex | Hebrew |
| Walburga | A Might Defender, A Fortress | Female | English |
| Walda | Ruler | Female | Germanic |
| Waldo | Ruler | Male | Germanic |