「Niwa, Futaba」(にわ / ふたば)さんの名字の由来、語源、分布。

① Topography . From the soba noodles. Fu is estimated from 'bag', 'room'. Yamaguchi - ken Kumage - gun Tabuse - chou There are distribution in Mai Town . There is a cobblestone bathtub in the area's small story.

② Kyouto-fu Kidzugawa-shi Kamo-cho Okuhata Origin of Furunotani. It is distributed in the same place. "Furunotani is the book" means.

2021年 11月 16日更新

Gifu-ken Hida-shi . 森越 surname is present.

2017年 10月 15日更新

Whole Japan		Prefectures
レベル	4	1　Ishikawa-ken(About 100) 2　Aomori-ken(About 60) 2　Toukyou-to(About 60) 4　Oosaka-fu(About 50) 5　Fukuoka-ken(About 40) 6　Kanagawa-ken(About 30) 6　Saitama-ken(About 30) 8　Hiroshima-ken(About 30) 8　Ooita-ken(About 30) 10　Nagasaki-ken(About 20)
Population	About 600
Ranking	10,945

Rank by city
1　Misawa-shi(About 40) 2　Nomi-shi(About 40) 3　Kanazawa-shi(About 30) 4　Kahoku-gun Tsubata-machi(About 20) 5　Tokushima-shi(About 20) 6　Kaga-shi(About 10) 6　Yao-shi(About 10) 6　Gifu-shi(About 10) 6　Bungooono-shi(About 10) 6　Ooita-shi(About 10)

Rank by subregion
1　青森県三沢市塩釜(About 10) 2　大阪府和泉市王子町(About 10) 2　長崎県五島市濱ノ畔郷(About 10) 2　石川県金沢市長田町(About 10) 2　福岡県北九州市小倉南区田原(About 10) 2　石川県河北郡津幡町津幡は(About 10) 2　石川県河北郡津幡町南中条(About 10) 2　青森県三沢市天ケ森天ケ森(About 10) 2　石川県加賀市片野町(About 10) 2　埼玉県川越市霞ケ関北(About 10)

Rank by subregion