| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2024 |
|---|
| Tabe | Tabe | Frisian | Frisian | Words: people | |
| Tad | Thaddeus | Aramaic | English | | |
| Tadashi | Tadashi | Japanese | Kanji symbol, Japanese | correct, righteous | |
| Taddeo | Thaddeus | Aramaic | Italian | | |
| Tadej | Thaddeus | Aramaic | Slovenian | | |
| Tadeo | Thaddeus | Aramaic | Spanish | | #412 |
| Tadeu | Thaddeus | Aramaic | Portuguese | | |
| Tadeusz | Thaddeus | Aramaic | Polish | | |
| Tadgh | Tadhg | Old Irish | Irish | poet | |
| Tadhg | Tadhg | Old Irish | Scottish, Irish | poet | |
| Tadhgan | Tadhg | Old Irish | Irish | poet | |
| Tage | Tage | Old Norse | Scandinavian | Words: take | |
| Taha | Taha | Arabic | Arabic | | |
| Tahj | Taj | Unknown | English | | |
| Tai | Tai | Unknown | Slovenian | | |
| Taiga | Taiga | Japanese | Kanji symbol, Japanese | Words: big, great, large / elegant, graceful | |
| Taiki | Taiki | Japanese | Kanji symbol, Japanese | large radiance | |
| Taj | Tai | Unknown | Slovenian | | |
| Taj | Taj | Unknown | English | | |
| Takashi | Takashi | Japanese | Kanji symbol, Japanese | filial piety | |
| Takeo | Takeo | Japanese | Kanji symbol, Japanese | hero, gentleman | |
| Takeru | Takeru | Japanese | Kanji symbol, Japanese | warrior, military | |
| Takeshi | Takeshi | Japanese | Kanji symbol, Japanese | warrior, military | |
| Takumi | Takumi | Japanese | Kanji symbol, Japanese | artisan, carpenter | |
| Takuya | Takuya | Japanese | Kanji symbol, Japanese | Words: open up, expand / be | |
| Tal | Tal/Talia | Hebrew | Hebrew | dew | |
| Talan | Talon | Old French | English | talon, claw | |
| Talen | Talon | Old French | English | talon, claw | |
| Talha | Talhah | Unknown | Turkish, Arabic | | |
| Talhah | Talhah | Unknown | Arabic | | |
| Talon | Talon | Old French | English | talon, claw | |
| Tamás | Thomas/Thomasina | Aramaic | Hungarian | twin | |
| Tamino | Tamino/Tamina | German | German | | |
| Tammo | Dankmar | Old High German | German, Frisian, Low German | Words: famous, well-known | |
| Tancredi | Dankrad | Old High German | Italian | Words: counsel, advice, advisor | |
| Tanguy | Tanguy | Celtic | French, Breton | fire dog | |
| Tankred | Dankrad | Old High German | German | Words: counsel, advice, advisor | |
| Tanner | Tanner | Old English | English | tanner | #442 |
| Tano | Kajetan/Kajetana | Latin | Portuguese | from Caieta | |
| Tao | Tao | Unknown | French | | |
| Tao | Tao | Mandarin | Mandarin | big wave | |
| Tapani | Steven/Stephanie | Old Greek | Finnish | the crowned | |
| Tapio | Tapio | Unknown | Finnish | | |
| Taras | Taras | Old Greek | Russian | of Taras | |
| Tarcisio | Tarcisio | Latin | Italian | | |
| Tarek | Tariq | Arabic | Albanian, Turkish, Arabic | he who pounds at the door | |
| Tarik | Tariq | Arabic | Albanian, Turkish, Arabic | he who pounds at the door | |
| Tariq | Tariq | Arabic | Albanian, Turkish, Arabic | he who pounds at the door | |
| Taron | Taron | Unknown | English | | |
| Tassilo | Tasso | Unknown | German | maybe badger | |
| Tasso | Tasso | Unknown | German | maybe badger | |
| Tate | Tate | Old Norse | English | cheerful | #210 |
| Tatum | Tatum/Tatum | Old English | English | Tate's homestead | #195 |
| Taulant | Taulant | Albanian | Albanian | | |
| Tavian | Tavon | Unknown | English | | |
| Tavion | Tavon | Unknown | English | | |
| Tavon | Tavon | Unknown | English | | |
| Tayler | Taylor/Taylor | Old French | English | tailor | |
| Taylor | Taylor/Taylor | Old French | English | tailor | #665 |
| Taymour | Taymur | Unknown | Arabic | | |
| Taymur | Taymur | Unknown | Arabic | | |
| Tayshaun | Tyshawn | Unknown | English | | |
| Taziano | Taziano/Tatjana | Latin | Italian | | |
| Tazio | Taziano/Tatjana | Latin | Italian | | |
| Teagan | Teagan/Teagan | Old Irish | English, Irish | descendant of Tadhgan | |
| Ted | Edward/Eduarda | Old English | English | guard of his wealth | |
| Ted | Theodore/Theodora | Old Greek | English | gift of god | |
| Teddy | Theodore/Theodora | Old Greek | English | gift of god | #895 |
| Teemu | Nikodemus | Old Greek | Finnish | victory of the people | |
| Tegan | Tegan/Tegan | Welsh | English | fair | |
| Teiwaz | Tyr | Old Norse | Germanic | Words: light, daylight, deity | |
| Telmo | Telmo/Thelma | English | Portuguese | | |
| Tenuk | Tenuk | Malay | Malay | Tapir | |
| Tenzin | Tenzin | Tibetan | German | upholder of teachings | |
| Teo | Theodore/Theodora | Old Greek | German | gift of god | #758 |
| Téo | Theodore/Theodora | Old Greek | Portuguese | gift of god | |
| Teobaldo | Theobald | Old High German | Italian | Words: people / bold, brave | |
| Teodor | Theodore/Theodora | Old Greek | Scandinavian | gift of god | |
| Teodorico | Theoderich | Gothic | Italian | Words: ruler | |
| Teodoro | Theodore/Theodora | Old Greek | Portuguese, Spanish, Italian | gift of god | |
| Teodors | Theodore/Theodora | Old Greek | Latvian | gift of god | |
| Teofil | Theophil | Old Greek | Polish | Words: God / friend | |
| Teofilo | Theophil | Old Greek | Portuguese, Spanish, Italian | Words: God / friend | |
| Terence | Terence | Latin | German, English | | |
| Terenz | Terence | Latin | German | | |
| Teresio | Teresio/Theresa | Old Greek | Italian | maybe the hunteress | |
| Terje | Torgeir | Old Norse | Scandinavian | Words: thunder, thunder god / spear | |
| Terrance | Terence | Latin | English | | |
| Terrell | Tyrrell | Old French | English | Words: pull | |
| Terrence | Terence | Latin | German, English | | |
| Terry | Terence | Latin | English | | |
| Teruna | Teruna | Sanskrit | Malay | youthful | |
| Tetsuya | Tetsuya | Japanese | Kanji symbol, Japanese | Words: wise, philosophy / be | |
| Teun | Anthony/Antonia | Latin | Dutch | | |
| Tevin | Thomas/Thomasina | Aramaic | Scottish | twin | |
| Thaddäus | Thaddeus | Aramaic | German | | |
| Thaddeus | Thaddeus | Aramaic | English | | #847 |
| Thade | Dietrich | Old High German | German, Frisian | ruler of the people | |
| Thaer | Thaer | Arabic | Arabic | rebel | |
| Thales | Thales/Thalia | Old Greek | Portuguese | Words: blossom | |
