「Tounooka」(とうのおか)さんの名字の由来、語源、分布。

Niigata-ken , Kyouto-fu , Kanagawa-ken . Distribution including Haneyo as well. Originated from Gunma-ken Agatsuma-gun Naganohara-machi Haneio (Haneo (old: Haneo)). A place name with a record since the Warring States Period.

2022年 6月 21日更新

Whole Japan		Prefectures
レベル	2	1　Hiroshima-ken(About 20) 2　Oosaka-fu(About 10) 3　Ibaraki-ken(Very rare) 3　Saitama-ken(Very rare)
Population	About 40
Ranking	Out of ranking

Rank by city
1　Mihara-shi(About 10) 2　Kure-shi(Very rare) 2　Yao-shi(Very rare) 2　Tokorozawa-shi(Very rare) 2　Oosaka-shi Joutou-ku(Very rare) 2　Daitou-shi(Very rare) 2　Tsukuba-shi(Very rare) 2　Takehara-shi(Very rare) 2　Hiroshima-shi Asakita-ku(Very rare)

Rank by subregion
1　広島県三原市本郷(About 10)

Etymology and distribution of 塔野岡.