Etymology and distribution of 改井.

The Japanese surnames etymology dictionary.
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改井さんの分布

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 Toyama-ken(About 70)
2 Kanagawa-ken(About 10)
2 Miyazaki-ken(About 10)
4 Saitama-ken(About 10)
4 Hyougo-ken(About 10)
4 Kyouto-fu(About 10)
7 Nagano-ken(Very rare)
7 Aichi-ken(Very rare)
7 Oosaka-fu(Very rare)
7 Chiba-ken(Very rare)
PopulationAbout 140
Ranking25,935
Rank by city
1 Imizu-shi(About 40)
2 Takaoka-shi(About 20)
3 Miyazaki-shi(About 10)
4 Toyama-shi(About 10)
4 Kumagaya-shi(About 10)
4 Amagasaki-shi(About 10)
7 Odawara-shi(Very rare)
7 Kyouto-shi Sakyou-ku(Very rare)
7 Kyouto-shi Ukyou-ku(Very rare)
7 Fujisawa-shi(Very rare)
Rank by subregion
1 富山県 射水市 二口(About 10)
2 宮崎県 宮崎市 和知川原(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
Ratios0.000113% 1 Toyama-ken(0.00548%)
2 Miyazaki-ken(0.00102%)
3 Kyouto-fu(0.000333%)
4 Kanagawa-ken(0.000184%)
5 Hyougo-ken(0.000164%)
6 Nagano-ken(0.000164%)
7 Saitama-ken(0.000147%)
8 Chiba-ken(Very rare)
9 Aichi-ken(Very rare)
10 Oosaka-fu(Very rare)
Rank by city
1 Imizu-shi(0.0367%)
2 Tomisato-shi(0.0107%)
3 Takaoka-shi(0.0102%)
4 Chita-shi(0.00525%)
5 Kumagaya-shi(0.00446%)
6 Miyazaki-shi(0.00356%)
7 Kyouto-shi Sakyou-ku(0.00269%)
8 Kyouto-shi Ukyou-ku(0.00239%)
9 Ueda-shi(0.00227%)
10 Odawara-shi(0.0022%)
Rank by subregion

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