| Tamiko | Woman | Japanese Names |
| Taro | Man | Japanese Names |
| Tarou | Man | Japanese Names |
| Tatsuhiro | Man | Japanese Names |
| Tatsuya | Man | Japanese Names |
| Teruko | Woman | Japanese Names |
| Teruyoshi | Man | Japanese Names |
| Tetsu | Woman | Japanese Names |
| Tetsua | Man | Japanese Names |
| Tetsuo | Man | Japanese Names |
| Tetsuya | Man | Japanese Names |
| Toki | Woman | Japanese Names |
| Tokyo | Unisex | Japanese Names |
| Tomi | Unisex | Japanese Names |
| Tomiko | Woman | Japanese Names |
| Tomo | Woman | Japanese Names |
| Tomoe | Woman | Japanese Names |
| Tomofumi | Man | Japanese Names |
| Tomohiro | Man | Japanese Names |
| Tomoka | Woman | Japanese Names |