Etymology and distribution of 古井丸.

The Japanese surnames etymology dictionary.
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在日通名大全

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古井丸さんの分布

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 Niigata-ken(About 50)
2 Kanagawa-ken(About 30)
3 Saitama-ken(About 20)
3 Chiba-ken(About 20)
5 Toukyou-to(About 10)
5 Hokkaidou(About 10)
PopulationAbout 130
Ranking26,400
Rank by city
1 Nagaoka-shi(About 40)
2 Kawasaki-shi Kawasaki-ku(About 10)
3 Niigata-shi(About 10)
3 Matsudo-shi(About 10)
3 Asahikawa-shi(About 10)
6 Chuuou-ku(Very rare)
6 Sagamihara-shi(Very rare)
6 Kawasaki-shi Nakahara-ku(Very rare)
6 Yokohama-shi Totsuka-ku(Very rare)
6 Machida-shi(Very rare)
Rank by subregion
1 新潟県 長岡市 七日市(About 30)
2 神奈川県 川崎市川崎区 渡田(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 Niigata-ken(0.00177%)
2 Kanagawa-ken(0.000368%)
3 Chiba-ken(0.000353%)
4 Saitama-ken(0.000294%)
5 Hokkaidou(0.000209%)
6 Toukyou-to(0.000149%)
Rank by city
1 Nagaoka-shi(0.0127%)
2 Kawasaki-shi Kawasaki-ku(0.00827%)
3 Chuuou-ku(0.00812%)
4 Yashio-shi(0.00728%)
5 Honjou-shi(0.00554%)
6 Saitama-shi Kita-ku(0.00431%)
7 Chiba-shi Inage-ku(0.00367%)
8 Kawasaki-shi Nakahara-ku(0.00306%)
9 Tomakomai-shi(0.00248%)
10 Matsudo-shi(0.00232%)
Rank by subregion
1 新潟県 長岡市 七日市(4.44% / About 30)

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