「Kaiyama」(かいやま)さんの名字の由来、語源、分布。

Yamaguchi-ken Iwakuni-shi . There is winning preference for the name of male. Yamaguchi-ken Iwakuni-shi Yokoyama was in the Edo period in the Iwakuni clan of the Clan office.

2020年 7月 14日更新

Whole Japan		Prefectures
レベル	2	1　Shimane-ken(About 10) 2　Yamaguchi-ken(Very rare)
Population	About 20
Ranking	Out of ranking

Rank by city
1　Kanoashi-gun Yoshika-chou(About 10) 2　Iwakuni-shi(Very rare)

Rank by subregion
1　島根県鹿足郡吉賀町注連川(About 10)

Etymology and distribution of 介山.