| Name | Meaning | Details |
|---|---|---|
| Thera | Short Form Of Theresa | View Details |
| Theta | Eighth Letter Of The Greek Alphabet | View Details |
| Thierry | Ruler Of The People | View Details |
| Thorne | From The Thorn Bush | View Details |
| Thornton | From The Thorny Town | View Details |
| Thuraya | Stars And The Planets | View Details |
| Thuyet | Theory | View Details |
| Thwaite | From The Meadow | View Details |
| Tiberio | Born Near The Tiber River | View Details |
| Tiberius | Of Or Near The Tiber River | View Details |
| Tibone | Sits In The Saddle | View Details |
| Tibor | From The Tiber | View Details |
| Tilden | "From Tilas Valley" | View Details |
| Timin | Serpent Of The Sea | View Details |
| Timur | The East | View Details |