「Iwasa, Iwasuna」(いわさ / いわすな)さんの名字の由来、語源、分布。

岩砂(いわさ / いわすな)さんの由来と分布

Kouchi-ken , Shizuoka-ken , Aichi-ken . 藤原 's variant. Kouchi - ken Takaoka - gun Sakawa - chou Nagano Tell her that he changed his name from Fujiwara surname in 1601 (Keicho 6) in the river. Yamanashi-ken Hokuto-shi In Hakusu Town Hanasui there is a tradition with Mr. Fujiwara's descendant. 藤原 Fujiwara reference. Shizuoka-ken Hamamatsu-shi Tells Pioneer in Horiya, Hamakita-ku. Aichi-ken Kitashitara-gun Shitara-chou There is a transmission with Mr. Sugawara's descendant in Kanda. 菅原 Sugawara reference.

2020年 11月 10日更新

2017年 10月 15日更新

Whole Japan		Prefectures
レベル	3	1　Gifu-ken(About 80) 2　Aichi-ken(About 30) 3　Chiba-ken(About 10) 4　Nagano-ken(Very rare) 4　Ibaraki-ken(Very rare) 4　Kyouto-fu(Very rare)
Population	About 130
Ranking	26,400

Rank by city
1　Gifu-shi(About 40) 2　Hashima-gun Ginan-chou(About 30) 3　Ichinomiya-shi(About 10) 3　Anpachi-gun Anpachi-chou(About 10) 3　Toukai-shi(About 10) 3　Urayasu-shi(About 10) 7　Kyouto-shi Fushimi-ku(Very rare) 7　Yamagata-shi(Very rare) 7　Ueda-shi(Very rare) 7　Nagoya-shi Meitou-ku(Very rare)

Rank by subregion
1　岐阜県羽島郡岐南町八剣(About 30) 2　千葉県浦安市富士見(About 10) 2　岐阜県安八郡安八町西結(About 10) 2　愛知県東海市富木島町葭野(About 10)

max: 104 / 月

2019

2020

2021

2022

2023

2024