| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 581 | Synnove | Anglo-Saxon | Gift of the sun. | F | |
| 582 | Tait | Anglo-Saxon | Pleasant and bright. | F | |
| 583 | Taite | Anglo-Saxon | Pleasant and bright. | F | |
| 584 | Tamar | Anglo-Saxon | From Tamar. | M | |
| 585 | Tate | Anglo-Saxon | Pleasant and bright. | F | |
| 586 | Tayte | Anglo-Saxon | Pleasant and bright. | F | |
| 587 | Tedman | Anglo-Saxon | Wealthy defender. | M | |
| 588 | Tedmund | Anglo-Saxon | Wealthy defender. | M | |
| 589 | Tellan | Anglo-Saxon | Considers. | M | |
| 590 | Temman | Anglo-Saxon | Tame. | M | |
| 591 | Teon | Anglo-Saxon | Harms. | M | |
| 592 | Theomund | Anglo-Saxon | Wealthy defender. | M | |
| 593 | Tilian | Anglo-Saxon | Strives. | M | |
| 594 | Tobrecan | Anglo-Saxon | Destroys. | M | |
| 595 | Tobrytan | Anglo-Saxon | Crushes. | M | |
| 596 | Tolan | Anglo-Saxon | From the taxed land. | M | |
| 597 | Toland | Anglo-Saxon | From the taxed land. | M | |
| 598 | Tolucan | Anglo-Saxon | Destroys. | M | |
| 599 | Torht | Anglo-Saxon | Bright. | M | |
| 600 | Torhte | Anglo-Saxon | Bright. | M | |