Etymology and distribution of 古下.

The Japanese surnames etymology dictionary.
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在日通名大全

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古下さんの分布

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 200)
2 Kagoshima-ken(About 40)
3 Hiroshima-ken(About 30)
4 Aichi-ken(About 20)
5 Hyougo-ken(About 20)
6 Fukuoka-ken(About 10)
7 Nara-ken(About 10)
7 Chiba-ken(About 10)
7 Hokkaidou(About 10)
10 Kanagawa-ken(Very rare)
PopulationAbout 300
Ranking15,659
Rank by city
1 Izumi-shi(About 110)
2 Kagoshima-shi(About 30)
3 Kure-shi(About 10)
3 Izumi-shi(About 10)
5 Miyoshi-shi(About 10)
5 Nara-shi(About 10)
5 Kisaradzu-shi(About 10)
5 Toyonaka-shi(About 10)
5 Sakai-shi(About 10)
5 Hirakata-shi(About 10)
Rank by subregion
1 大阪府 和泉市 芦部町(About 70)
2 大阪府 和泉市 一条院町(About 10)
3 兵庫県 加西市 吸谷町(About 10)
3 広島県 三次市 敷地(About 10)
3 鹿児島県 鹿児島市 城南町(About 10)
3 千葉県 木更津市 大久保(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
Ratios0.00028% 1 Oosaka-fu(0.00213%)
2 Kagoshima-ken(0.00183%)
3 Hiroshima-ken(0.00101%)
4 Nara-ken(0.000594%)
5 Toyama-ken(0.000342%)
6 Wakayama-ken(0.000342%)
7 Aichi-ken(0.000336%)
8 Hyougo-ken(0.000328%)
9 Shiga-ken(0.000325%)
10 Fukuoka-ken(0.000297%)
Rank by city
1 Izumi-shi(0.071%)
2 Senboku-gun Tadaoka-chou(0.0247%)
3 Izumi-shi(0.0176%)
4 Kasai-shi(0.0158%)
5 Miyoshi-shi(0.0116%)
6 Ootake-shi(0.0115%)
7 Bibai-shi(0.0107%)
8 Kaidzu-shi(0.00985%)
9 Shijounawate-shi(0.0091%)
10 Kisaradzu-shi(0.00809%)
Rank by subregion
1 大阪府 和泉市 芦部町(9.58% / About 70)

Notable cities

Izumi-shi

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