| Taggart | Man | Scottish Names |
| Tahan | Man | Hebrew Names |
| Tahigwa | Unisex | Native American - Cherokee Names |
| Tahir | Man | Arabic Names |
| Tahira | Woman | Arabic Names |
| Tahirah | Woman | Arabic Names |
| Tahiya | Woman | Swahili Names |
| Tahlia | Woman | Hebrew Names |
| Tahmid | Man | Arabic Names |
| Tahmores | Man | Persian Names |
| Tahsin | Man | Arabic Names |
| Tai | Unisex | Chinese Names |
| Tai Yang | Man | Chinese Names |
| Taia | Woman | Indian Names |
| Taichi | Man | Japanese Names |
| Taifa | Unisex | Arabic Names |
| Taigi | Woman | Native American - Omaha Names |
| Taijo | Man | Japanese Names |
| Taiki | Man | Japanese Names |
| Tailynn | Woman | American Names |