| unknown person | บุคคลที่ไม่ทราบชื่อ [นิติศาสตร์ ๑๑ มี.ค. ๒๕๔๕] |
| 供養塚 | [くようづか, kuyouduka] (n) unknown person's grave [Add to Longdo] |
| 失名氏 | [しつめいし, shitsumeishi] (n) unknown person [Add to Longdo] |
| 誰何 | [すいか, suika] (n, vs) challenging (an unknown person); asking a person's identity [Add to Longdo] |