Etymology and distribution of 安渡.

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!

安渡さんの分布

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 Oosaka-fu(About 30)
2 Aomori-ken(About 20)
2 Hokkaidou(About 20)
4 Yamaguchi-ken(About 20)
5 Gifu-ken(About 10)
6 Shizuoka-ken(Very rare)
6 Ishikawa-ken(Very rare)
6 Ehime-ken(Very rare)
6 Nara-ken(Very rare)
6 Saitama-ken(Very rare)
PopulationAbout 130
Ranking26,400
Rank by city
1 Higashioosaka-shi(About 30)
2 Kudamatsu-shi(About 20)
2 Shimokita-gun Ooma-machi(About 20)
4 Minokamo-shi(About 10)
5 Suzu-shi(Very rare)
5 Iyo-shi(Very rare)
5 Kyouto-shi Ukyou-ku(Very rare)
5 Kamo-gun Kawabe-chou(Very rare)
5 Hamamatsu-shi(Very rare)
5 Iruma-shi(Very rare)
Rank by subregion
1 大阪府 東大阪市 中石切町(About 10)
2 青森県 下北郡大間町 大間狼丁(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
Ratios0.00011% 1 Aomori-ken(0.00131%)
2 Yamaguchi-ken(0.000955%)
3 Gifu-ken(0.000566%)
4 Oosaka-fu(0.000461%)
5 Hokkaidou(0.000349%)
6 Ishikawa-ken(0.000342%)
7 Nara-ken(0.000297%)
8 Ehime-ken(0.000246%)
9 Kyouto-fu(0.000166%)
10 Shizuoka-ken(0.000111%)
Rank by city
1 Shimokita-gun Ooma-machi(0.227%)
2 Kamo-gun Kawabe-chou(0.0336%)
3 Kudamatsu-shi(0.0265%)
4 Abashirishi-chou Shari-chou(0.0244%)
5 Minokamo-shi(0.018%)
6 Suzu-shi(0.0146%)
7 Abashiri-shi(0.00875%)
8 Iyo-shi(0.00863%)
9 Yamatotakada-shi(0.00601%)
10 Higashioosaka-shi(0.0056%)
Rank by subregion

Notable cities

Shimokita-gun Ooma-machi

マッポン! で分布を見る