Etymology and distribution of 琴原.

Kotohara 【琴原】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Yamaguchi-ken . There is a longing for a man's name. In Fukuoka-ken Buzen-shi Rokuro tell Shigematsu's descendant it was called. It was in the Edo period in the same place. 重松 Shigematsu reference. Yamaguchi-ken Tells Onoda-shi Yuri Nakamura was engaged in agriculture. Estimated in the Edo period. Good neighbor . Fukuoka-ken Chikujou-gun Chikujou-machi Yasutake is based.