「Kouguchi」(こうぐち)さんの名字の由来、語源、分布。

Kouchi-ken , Nara-ken . A variant of 酒井田 . In Kouchi-ken tell her that it changed from Sakai's surname. Estimated in the Edo period. 酒井田 Sakaida reference. It is distributed in Ishikawa-ken Kaga-shi . Ishikawa-ken There is a transmission with Kaga-shi 's Daiei Temple.

2020年 1月 7日更新

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

Rank by city
1　Hiroshima-shi Naka-ku(About 10) 2　Kurume-shi(Very rare) 2　Hiroshima-shi Asakita-ku(Very rare) 2　Hiroshima-shi Saeki-ku(Very rare)

Rank by subregion

Etymology and distribution of 甲口.