| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 4021 | Tunleah | English | From the town meadow. | M | |
| 4022 | Tupper | English | Ram herder. | M | |
| 4023 | Tuppere | English | Ram herder. | M | |
| 4024 | Turner | English | Lathe worker. | M | |
| 4025 | Twain | English | Cut in two. | M | |
| 4026 | Twein | English | Cut in two. | M | |
| 4027 | Twiford | English | From the double river ford. | M | |
| 4028 | Twitchel | English | Lives on a narrow passage. | M | |
| 4029 | Twitchell | English | Lives on a narrow passage. | M | |
| 4030 | Twyford | English | From the double river ford. | M | |
| 4031 | Ty | English | Abbreviation for names beginning with 'Ty-.'. | M | |
| 4032 | Tyce | English | Fiery. | M | |
| 4033 | Tye | English | From the enclosure. | M | |
| 4034 | Tyeson | English | Fiery. | M | |
| 4035 | Tyesone | English | Son of Tye. | M | |
| 4036 | Tyfiell | English | Derivative of the Scandinavian god of battle 'Tyr.' Tuesday was named for Tyr. | M | |
| 4037 | Tyg | English | From the enclosure. | M | |
| 4038 | Tyla | English | Good. | M | |
| 4039 | Tyler | English | Tile layer, or a variant of Taylor. An English surname frequently used as a given name. | M | |
| 4040 | Tylere | English | Maker of tiles. | M | |