| Name | Meaning | Gender | Origin |
|---|
| Taco | A folded fried tortilla filled with meat, cheese and spices. | Unisex | |
| Tadeo | Praise
| Male | Spanish |
| Tai | great extreme | Male | Chinese |
| Talbot | reward | Male | English |
| Talon | large claw of a bird of prey | Male | |
| Tanner | leather worker | Male | English |
| Tansy | immortality, flower name | Female | Greek |
| Tao | Philosophy and religion of China. | Unisex | |
| Taro | Japanese - first born boy. Edible starchy plant. | Unisex | |
| Tarzan | | Male | |
| Tate | to be cheerful; windy, a great talker | Male | English |
| Taurus | bull | Male | Latin |
| Taylor | A tailor
| Female | English |
| Taz | | Male | |
| Teddy | From Edward - Prosperous guardian | Unisex | |
| Tegan | doe | Unisex | |
| Tennessee Tabby | | Unisex | Hebrew |
| Tennis | | Unisex | Hebrew |
| Tennyson | after Alfred Lord Tennyson, english poet 1809-1892 | Male | English |
| Terminator | | Male | Hebrew |
| Thaddeus | Praise be to God | Male | Aramaic |
| Thai | | Unisex | |
| Thai | | Unisex | |
| Thatcher | roof fixer | Male | English |
| The Duke | | Unisex | Hebrew |