| Terrico | | |
| Terriek | English-American, Gothic, Old High German | Ruler of the People, The People's Ruler, First of |
| Terriel | Old French | Pull, Stubborn |
| Terriell | Old French, English | Thunder Ruler, Powerful, Thor, The God of Thunder, |
| Terrik | English-American, Gothic, Old High German | Ruler of the People, The People's Ruler, First of |
| Terriq | | |
| Terrique | | |
| Terriss | Latin | Son of Terrell, Tender, Gracious, Son of Terry |
| Terriyon | Celtic, Old Irish | A County in Northern Ireland, Land of Owen, Young |
| Terrod | | |
| Terrol | | |
| Terrone | Celtic, Old Irish | A County in Northern Ireland, Land of Owen, Young |
| Terryion | Celtic, Old Irish | A County in Northern Ireland, Land of Owen, Young |
| Terrylee | Old Greek, Latin, Old French, Gothic, Old English, Celtic, Germanic, French, Chinese | Smooth, Ruler of the People, One who Aids or Assis |
| Terrys | Latin | Son of Terrell |
| Tervell | | |
| Tervin | | |
| Tervon | | |
| Teryon | Celtic, Old Irish | A County in Northern Ireland, Land of Owen, Young |
| Tesher | | A Gift |
| Tevante | | |
| Tevaris | | |
| Tevarus | | |
| Tevaughn | English-American, Aramaic | Twin |
| Tevell | | |
| Teveon | | |
| Tevian | | |
| Tevonte | | |
| Teyen | | From the Enclosure |
| Teysean | | |
| Teyte | Old Norse, Native, American | To be Cheerful, Great, Measure of Land, Great Talk |
| Teyton | English-American | A Bringer of Happiness |
| Teyvon | | |
| Thacher | Middle, English | Roof Thatcher |
| Thaddeous | Aramaic, Old Greek | Praise or Heart, Courageous and Praise, Gift of Go |
| Thaddis | Aramaic, Old Greek | Praise or Heart, Courageous and Praise, Gift of Go |
| Thaddues | | |
| Thaddus | Aramaic, Old Greek | Praise or Heart, Courageous and Praise, Gift of Go |
| Thaden | | |
| Thadeous | Aramaic, Old Greek | Praise or Heart, Courageous and Praise, Gift of Go |
