「Ego」(えご)さんの名字の由来、語源、分布。

Toukyou-to Hachiouji-shi . Toukyou - to Hachiouji - shi tells Okoshi (oogoe) was the last name. Estimated in the Edo period. There is an example of using a "valley" for a store of a shop name. 大越 Ookoshi reference.

2020年 7月 10日更新

Whole Japan		Prefectures
レベル	3	1　Hiroshima-ken(About 40) 2　Kanagawa-ken(Very rare) 2　Aichi-ken(Very rare)
Population	About 50
Ranking	44,347

Rank by city
1　Etajima-shi(About 10) 2　Fukuyama-shi(About 10) 3　Aki-gun Fuchuu-chou(Very rare) 3　Kure-shi(Very rare) 3　Kawasaki-shi Saiwai-ku(Very rare) 3　Toyota-shi(Very rare) 3　Hiroshima-shi Higashi-ku(Very rare) 3　Hiroshima-shi Asaminami-ku(Very rare)

Rank by subregion
1　広島県江田島市秋月(About 10) 2　広島県福山市千田町千田(About 10)

Etymology and distribution of 依怙.