Etymology and distribution of 古子.

The Japanese surnames etymology dictionary.
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在日通名大全

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古子さんの分布

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 Kagawa-ken(About 20)
2 Nagasaki-ken(About 20)
2 Oosaka-fu(About 20)
4 Saitama-ken(About 10)
5 Shizuoka-ken(About 10)
5 Hokkaidou(About 10)
5 Hyougo-ken(About 10)
5 Kyouto-fu(About 10)
9 Fukuoka-ken(Very rare)
9 Shiga-ken(Very rare)
PopulationAbout 130
Ranking26,868
Rank by city
1 Mitoyo-shi(About 10)
2 Hamamatsu-shi(About 10)
2 Saikai-shi(About 10)
2 Nagasaki-shi(About 10)
5 Ootsu-shi(Very rare)
5 Miyoshi-gun Higashimiyoshi-chou(Very rare)
5 Munakata-shi(Very rare)
5 Kyouto-shi Higashiyama-ku(Very rare)
5 Uji-shi(Very rare)
5 Kurashiki-shi(Very rare)
Rank by subregion
1 香川県 三豊市 河内(About 10)
2 長崎県 西海市 黒口郷(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
Ratios0.000106% 1 Kagawa-ken(0.00191%)
2 Nagasaki-ken(0.00103%)
3 Saga-ken(0.000493%)
4 Tokushima-ken(0.000468%)
5 Kyouto-fu(0.000333%)
6 Shiga-ken(0.000325%)
7 Oosaka-fu(0.00023%)
8 Shizuoka-ken(0.000222%)
9 Saitama-ken(0.00022%)
10 Okayama-ken(0.000203%)
Rank by city
1 Nakatado-gun Kotohira-chou(0.0318%)
2 Miyoshi-gun Higashimiyoshi-chou(0.0212%)
3 Saikai-shi(0.0196%)
4 Mitoyo-shi(0.014%)
5 Hidakashi-chou Shinhidaka-chou(0.0127%)
6 Zentsuuji-shi(0.0109%)
7 Shiraoka-shi(0.0102%)
8 Kyouto-shi Higashiyama-ku(0.00887%)
9 Sodegaura-shi(0.00849%)
10 Hanyuu-shi(0.00802%)
Rank by subregion

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