Etymology and distribution of 尚原.

Naohara 【尚原】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Hokkaidou , Yamaguchi-ken , Oosaka-fu . With the descendants of Mr. Ping, I will tell the Prince Nakano of the royal family of the Nara era and the Heian era. Estimated from "Hei" of Mr. Ping and Nakano kyo's "middle". 平 Taira reference. Shiga-ken Yasu-shi Tell the pioneers that it is a pioneer. Good neighbor . Okayama-ken Maniwa-shi Distributed in Toyoei.