Etymology and distribution of 古岩.

The Japanese surnames etymology dictionary.
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古岩さんの分布

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 Ehime-ken(About 50)
1 Oosaka-fu(About 50)
3 Wakayama-ken(About 20)
4 Chiba-ken(About 20)
5 Saitama-ken(About 10)
5 Hyougo-ken(About 10)
7 Toukyou-to(About 10)
7 Nara-ken(About 10)
9 Ibaraki-ken(Very rare)
9 Hiroshima-ken(Very rare)
PopulationAbout 200
Ranking21,803
Rank by city
1 Uwajima-shi(About 50)
2 Kawabe-gun Inagawa-chou(About 10)
3 Shiraoka-shi(About 10)
3 Katsuragi-shi(About 10)
3 Ikeda-shi(About 10)
3 Wakayama-shi(About 10)
7 Setagaya-ku(Very rare)
7 Kure-shi(Very rare)
7 Suginami-ku(Very rare)
7 Kasukabe-shi(Very rare)
Rank by subregion
1 愛媛県 宇和島市 沖村甲(About 20)
2 大阪府 池田市 住吉(About 10)
2 奈良県 葛城市 忍海(About 10)
2 愛媛県 宇和島市 住吉町(About 10)
2 兵庫県 川辺郡猪名川町 柏原古岩(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
Ratios0.000156% 1 Ehime-ken(0.0027%)
2 Wakayama-ken(0.00171%)
3 Oosaka-fu(0.000633%)
4 Nara-ken(0.000594%)
5 Chiba-ken(0.000353%)
6 Hyougo-ken(0.000246%)
7 Saitama-ken(0.00022%)
8 Kyouto-fu(0.000166%)
9 Hiroshima-ken(0.000144%)
10 Ibaraki-ken(0.000142%)
Rank by city
1 Kawabe-gun Inagawa-chou(0.0545%)
2 Uwajima-shi(0.0389%)
3 Otokuni-gun Ooyamazaki-chou(0.0262%)
4 Katsuragi-shi(0.0246%)
5 Kaisou-gun Kimino-chou(0.0241%)
6 Shiraoka-shi(0.0205%)
7 Arida-gun Aridagawa-chou(0.0115%)
8 Tomisato-shi(0.0107%)
9 Ikeda-shi(0.00933%)
10 Sen'nan-shi(0.00727%)
Rank by subregion
1 愛媛県 宇和島市 沖村甲(2.26% / About 20)

Notable cities

Kawabe-gun Inagawa-chou

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