| Tomeka | Derived from African, meaning 'born on a Sunday' |
| Tomias | Derived from Hebrew, meaning 'he who is complete' |
| Tomika | Derived from Japanese, meaning 'child of the sea' |
| Tommee | A variant spelling of the name Tom. |
| Tommiah | Derived from Hebrew, meaning 'he who is complete' |
| Tomokazu | Japanese name meaning 'child of the great good fortune' |
| Tonantzin | Goddess of fertility and water in Aztec mythology |
| Tonatiuh | Aztec god of the sun |
| Tonee | A name meaning a precious stone. |
| Tonja | Derived from Antonia, means 'praiseworthy' |
| Tonje | Some believe it to have originally |
| Tonna | Italian name meaning 'wave' or 'sea' |
| Tonnya | A variant of Antonia meaning priceless. |
| Tono | Spanish name meaning 'tone' or 'sound' |
| Toph | Christ, to bear |
| Topsey | Derived from a character meaning wild. |
| Topsie | A name meaning one who is at the top. |
| Toree | A variant of the name Tory. |
| Torhild | Norse name meaning 'thunder warrior' |
| Torianna | Italian name meaning 'thunder' or 'strong' |
| Torjus | Norse name meaning 'thunder god' |
| Torres | Spanish name meaning 'towers' |
| Torrii | Japanese name meaning 'tiger' |
| Toscana | Italian region name meaning 'Tuscan' |
| Toshiko | Japanese name meaning 'wise child' |
| Toula | Russian name meaning 'twin' |
| Toumani | West African name meaning 'gold' |
| Tourin | French name meaning 'touring' |
| Towanda | Native American name meaning 'land of the setting sun' |
| Townes | English name meaning 'town' |
| Toy | Uncommon name with uncertain meaning |
| Tracena | Place of Thracius |
| Tracina | Place of Thracius |
| Track | A path or route followed or marked for travel or movement. |
| Traeden | A variant of the name Trajan, meaning 'from Trajan's town'. |
| Trafford | A name meaning a crossing by a ford. |
| Traice | A mark left by the passage of something, a very small amount, to follow the trail of something |
| Trais | A mark left by the passage of something, a very small amount, to follow the trail of something |
| Traiton | Possibly derived from the Old English word 'trætan', meaning 'traitor'. |
| Tram | A variant of the name Tram, possibly derived from the Old English word 'træm', meaning 'beam'. |