| Name | Meaning | 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 |
| Tiernan | Little Lord | View Details |
| Tierney | Lord | View Details |
| Tierre | Earth/Rock | View Details |
| Tigernach | Lord | View Details |
| Timin | Serpent Of The Sea | View Details |
| Timur | The East | View Details |
| Tina | The East | View Details |
| Tjode | From The People | View Details |
| Topanga | Where The Mountain Meets The Sea | View Details |