| NAME | ORIGIN | MEANING |
| Torunn | Norse | Mother of Bishop of Bjorn 'Thor's love'. |
| Tosca | Latin | From Tuscany, Italy |
| Tosha | English | Abbreviation of Natasha - the Russian form of the English Natalie: Born at Christmas. |
| Toshiana | Russian | Abbreviation of Natasha - the Russian form of the English Natalie 'Born at Christmas. |
| Tosia | Latin | inestimable |
| Totie | English | Gift of God |
| Totsi | Native American | Moccasins (Hopi). |
| Totty | French | Diminutive of Charlotte: A feminine form of Charles, meaning man. Alternate meaning, tiny and feminine. Famous bearers: Princess Charlotte, daughter of King George IV; British writer Charlotte Bronte. |
| Tourmaline | Singhalese | Jewel. |
| Tova | Hebrew | Good |
| Tovah | Hebrew | Good |
| Tove | Hebrew | good |
| Toya | Japanese | Surname meaning house door, or door into the valley. |
| Toyah | Scandinavian | Toy |
| Toyo | Japanese | plentiful |
| Tracee | English | Variant of Tracy: from Thracia. |
| Traci | English | Brave |
| Tracy | French | path, road |
| Trang | Vietnamese | Page |
| Tranquilla | Spanish | Calm, Tranquil |
| Traviata | Italian | Astray. |
| Treasa | Celtic | strong |
| Treise | Irish | Strong. |
| Trella | Spanish | From ESTRELLA (Star) |
| Tresa | German | Variant of Theresa which is a popular saint's name of uncertain meaning. |
| Tress | English | Long Hair |
| Tressam | Greek | Harvester. |
| Treszka | Hungarian | Harvester. |
| Treva | Celtic | prudent |
| Tricia | Latin | Noble woman |