| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 6201 | Trenton | English | Refers to the English river Trent. Surname. | M | |
| 6202 | Treowbrycg | English | From the tree bridge. | M | |
| 6203 | Treowe | English | Loyal. | M | |
| 6204 | Treoweman | English | Loyal. | M | |
| 6205 | Trevan | English | Fair town. Abbreviation of Trevelyan. | M | |
| 6206 | Treven | English | Fair town. Abbreviation of Trevelyan. | M | |
| 6207 | Trevian | English | Fair town. Abbreviation of Trevelyan. | M | |
| 6208 | Trevion | English | Fair town. Abbreviation of Trevelyan. | M | |
| 6209 | Trevls | English | Variant of French surname and place-name Treves. | M | |
| 6210 | Trevon | English | Fair town. Abbreviation of Trevelyan. | M | |
| 6211 | Trevonn | English | Fair town. Abbreviation of Trevelyan. | M | |
| 6212 | Trevyn | English | Fair town. Abbreviation of Trevelyan. | M | |
| 6213 | Trey | English | Three. Also a variant of Irish traigh 'Strand'. | M | |
| 6214 | Trina | English | Diminutive of Katrina or Catriona often used as an independent name. | F | |
| 6215 | Trip | English | Traveler. | M | |
| 6216 | Tripp | English | Traveler. | M | |
| 6217 | Tripper | English | Traveler. | M | |
| 6218 | Trisa | English | Abbreviation of Patricia: noble. | F | |
| 6219 | Trish | English | Abbreviation of Patricia: noble. | F | |
| 6220 | Trisha | English | Abbreviation of Patricia: noble. | F | |