| Yachi | Woman | Japanese Names |
| Yama | Man | Japanese Names |
| Yasu | Unisex | Japanese Names |
| Yasuko | Woman | Japanese Names |
| Yasunari | Man | Japanese Names |
| Yasuo | Man | Japanese Names |
| Yasushi | Man | Japanese Names |
| Yayoi | Woman | Japanese Names |
| Yo | Woman | Japanese Names |
| Yoite | Man | Japanese Names |
| Yoko | Woman | Japanese Names |
| Yori | Woman | Japanese Names |
| Yoshe | Woman | Japanese Names |
| Yoshi | Woman | Japanese Names |
| Yoshiaki | Man | Japanese Names |
| Yoshihiro | Man | Japanese Names |
| Yoshikazu | Man | Japanese Names |
| Yoshiki | Man | Japanese Names |
| Yoshiko | Woman | Japanese Names |
| Yoshimi | Woman | Japanese Names |