Etymology and distribution of 古生.

The Japanese surnames etymology dictionary.
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在日通名大全

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古生さんの分布

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2 1 Hiroshima-ken(About 10)
2 Fukushima-ken(About 10)
2 Saitama-ken(About 10)
2 Chiba-ken(About 10)
PopulationAbout 40
RankingOut of ranking
Rank by city
1 Shoubara-shi(About 10)
2 Iwaki-shi(Very rare)
2 Kawanuma-gun Yanaidzu-machi(Very rare)
2 Matsudo-shi(Very rare)
2 Ichihara-shi(Very rare)
2 Saitama-shi Urawa-ku(Very rare)
2 Saitama-shi Oomiya-ku(Very rare)
2 Hiroshima-shi Nishi-ku(Very rare)
Rank by subregion
1 広島県 庄原市 稲草(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
RatiosVery rare 1 Hiroshima-ken(0.000433%)
2 Fukushima-ken(0.000402%)
3 Chiba-ken(0.000176%)
4 Saitama-ken(0.000147%)
Rank by city
1 Kawanuma-gun Yanaidzu-machi(0.0707%)
2 Shoubara-shi(0.0138%)
3 Saitama-shi Oomiya-ku(0.00461%)
4 Saitama-shi Urawa-ku(0.0039%)
5 Hiroshima-shi Nishi-ku(0.00301%)
6 Ichihara-shi(0.00181%)
7 Matsudo-shi(0.00116%)
8 Iwaki-shi(0.00115%)
Rank by subregion

Notable cities

Kawanuma-gun Yanaidzu-machi

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