| Trayaksh | Name of Lord Shiva; Three Eyes |
| Trayambak | One Another Name of Lord Shiva |
| Trayambaka | Word from Sloka; The Three-eyed One |
| Trayambaki | The Three Eyed One; Word from Sloka |
| Trayathi | Divine protection |
| Trayee | One of Three Unity |
| Trayi | A Sanskrit term for the three Vedas. |
| Trayton | A Settlement by a River Crossing; Town Full of Trees |
| Trayvon | A Combination of Tray and Von; Brave One; From a Fair Town |
| Tre | A name meaning the number three. |
| Trea | A Form of Trey; Three; Third in Order |
| Treabhar | An Irish name meaning industrious. |
| Treacy | A name meaning fighter or warrior. |
| Treadway | One who lives by a beaten path. |
| Treasa | An Irish name meaning strength. |
| Treasach | A name meaning warlike or brave. |
| Treasigh | A name meaning to be valiant. |
| Treasure | Precious possession |
| Trebonius | The Tragedy of Julius Caesar' A conspirator against Caesar. |
| Tredan | A name meaning a brave warrior. |
| Treddian | A unique name of Welsh origin. |
| Tredha | A name meaning a wise counselor. |
| Tredway | One who lives by the path. |
| Treejal | Lord Shiva; Combination of Three Rivers |
| Treena | A name meaning pure or clean. |
| Treesha | A name meaning noble strength. |
| Treeshita | One who is full of energy. |
| Treeshna | A name meaning deep desire. |
| Treet | Lord of Water; Holy Water |
| Treevannakah | A name of joyful spirit. |
| Treffen | A name meaning to meet up. |
| Trefor | Variant of Trevor: Large village; goodly town. |
| Treise | A name meaning very brave. |
| Trejoyee | Who can Win Heaven / Earth / Underground |
| Trella | A star or celestial light. |
| Tremain | From the big town. |
| Tremaine | From the town encircled by stone |
| Tremayne | From the big town. |
| Tremen | Lives in the house by the rock. |
| Trenade | Trenade is a rare surname of French origin, possibly derived from the Old French word 'trenier,' meaning 'to train' or 'to instruct'. |