「Itaru」(いたる)さんの名字の由来、語源、分布。

Yamaguchi-ken , Gifu-ken Takayama-shi . Last name including "thread", 藤原 surname. 藤原 Fujiwara reference.

2019年 8月 25日更新

Whole Japan		Prefectures
レベル	2	1　Fukuoka-ken(About 10) 2　Kagoshima-ken(About 10) 2　Aichi-ken(About 10) 4　Oosaka-fu(Very rare)
Population	About 30
Ranking	Out of ranking

Rank by city
1　Toukai-shi(About 10) 2　Kitakyuushuu-shi Kokurakita-ku(Very rare) 2　Tagawa-shi(Very rare) 2　Tagawa-gun Kawasaki-machi(Very rare) 2　Minamikawachi-gun Chihayaakasaka-mura(Very rare) 2　Amami-shi(Very rare) 2　Kagoshima-shi(Very rare)