「Kouchuu」(こうちゅう)さんの名字の由来、語源、分布。

2022年 9月 1日更新

Whole Japan		Prefectures
レベル	3	1　Okayama-ken(About 30) 2　Oosaka-fu(About 20) 3　Shimane-ken(About 10) 4　Shiga-ken(Very rare)
Population	About 70
Ranking	38,443

Rank by city
1　Okayama-shi(About 30) 2　Matsue-shi(About 10) 2　Sakai-shi(About 10) 4　Kusatsu-shi(Very rare) 4　Kasaoka-shi(Very rare) 4　Souja-shi(Very rare) 4　Ikeda-shi(Very rare) 4　Kashiwara-shi(Very rare)

Rank by subregion
1　岡山県岡山市曽根(About 30) 2　島根県松江市西津田(About 10)

Etymology and distribution of 孝忠.