「Igusa」(いぐさ)さんの名字の由来、語源、分布。

Saitama-ken · Toukyou-to · Oosaka-fu . Originated from the Isawa district of Yamanashi-ken Fuefuki-shi . The name of the place with a record in the notation of "stone ç" during the Heian period.

* Originated from Wadayama Town of Hyougo-ken Asago-shi (formerly Shihanxi Township). A place name with a record in the Heian period.

2022年 6月 30日更新

Whole Japan		Prefectures
レベル	3	1　Toukyou-to(About 60) 2　Chiba-ken(About 30) 3　Saitama-ken(About 10) 4　Kagoshima-ken(Very rare) 4　Nagano-ken(Very rare) 4　Fukushima-ken(Very rare) 4　Kanagawa-ken(Very rare)
Population	About 110
Ranking	29,628

Rank by city
1　Edogawa-ku(About 50) 2　Kodama-gun Kamisato-machi(About 10) 2　Kamagaya-shi(About 10) 2　Ichikawa-shi(About 10) 5　Fukushima-shi(Very rare) 5　Hadano-shi(Very rare) 5　Kagoshima-shi(Very rare) 5　Suzaka-shi(Very rare) 5　Adachi-ku(Very rare) 5　Kashiwa-shi(Very rare)

Rank by subregion
1　東京都江戸川区篠崎町(About 50)

Etymology and distribution of 藺草.