Etymology and distribution of 兎澤.

The Japanese surnames etymology dictionary.
https://play.google.com/store/apps/details?id=info.jigensha.jcedfreeGoogle Play で手に入れよう https://apps.apple.com/us/app/id1471109324
↑オフライン検索できるアプリもどうぞ
在日通名大全

日本初、在日通名の研究書「在日通名大全」発売中!
ネットの電話帳 住宅地図 マッポン!

兎澤さんの分布

Population

Distributions by prefecture
都道府県分布数図
Distributions by city
市区町村分布数図
Distributions by subregion
小地域分布数図
Whole Japan Prefectures
レベル3 1 Akita-ken(About 70)
2 Saitama-ken(About 60)
3 Kanagawa-ken(About 40)
3 Toukyou-to(About 40)
5 Chiba-ken(About 30)
5 Hokkaidou(About 30)
7 Ibaraki-ken(About 20)
8 Aichi-ken(About 10)
8 Iwate-ken(About 10)
10 Shizuoka-ken(Very rare)
PopulationAbout 300
Ranking16,127
Rank by city
1 Kadzuno-shi(About 70)
2 Kawaguchi-shi(About 20)
3 Hino-shi(About 10)
3 Funabashi-shi(About 10)
3 Matsudo-shi(About 10)
3 Sapporo-shi Nishi-ku(About 10)
7 Naka-gun Ninomiya-machi(Very rare)
7 Morioka-shi(Very rare)
7 Ninohe-gun Ichinohe-machi(Very rare)
7 Watari-gun Watari-chou(Very rare)
Rank by subregion
1 秋田県 鹿角市 花輪下タ町(About 10)
1 秋田県 鹿角市 花輪寺坂(About 10)
3 埼玉県 川口市 辻(About 10)
3 北海道 札幌市西区 西野七条(About 10)

Distributions of ratios

Distributions of ratios by prefecture
都道府県分布比率図
Distributions of ratios by city
市区町村分布比率図
Distributions of ratios by subregion
小地域分布比率図
Whole Japan Prefectures
Ratios0.000266% 1 Akita-ken(0.0051%)
2 Saitama-ken(0.000955%)
3 Kanagawa-ken(0.000613%)
4 Iwate-ken(0.000571%)
5 Ibaraki-ken(0.00057%)
6 Chiba-ken(0.000529%)
7 Toukyou-to(0.000498%)
8 Hokkaidou(0.000419%)
9 Aomori-ken(0.000262%)
10 Miyagi-ken(0.000208%)
Rank by city
1 Kadzuno-shi(0.13%)
2 Ninohe-gun Ichinohe-machi(0.0213%)
3 Iburishi-chou Shiraoi-chou(0.0144%)
4 Iruma-gun Moroyama-machi(0.0132%)
5 Naka-gun Ninomiya-machi(0.0131%)
6 Watari-gun Watari-chou(0.0129%)
7 Shiroi-shi(0.0105%)
8 Inagi-shi(0.00812%)
9 Musashimurayama-shi(0.00772%)
10 Kitahiroshima-shi(0.00743%)
Rank by subregion

Notable cities

Kadzuno-shi

マッポン! で分布を見る