Etymology and distribution of 岩久保.

The Japanese surnames etymology dictionary.
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岩久保さんの分布

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 Tokushima-ken(About 30)
2 Hiroshima-ken(About 20)
3 Kanagawa-ken(About 10)
3 Toukyou-to(About 10)
3 Miyagi-ken(About 10)
3 Nara-ken(About 10)
7 Okayama-ken(About 10)
7 Oosaka-fu(About 10)
7 Saitama-ken(About 10)
7 Chiba-ken(About 10)
PopulationAbout 130
Ranking26,400
Rank by city
1 Hiroshima-shi Nishi-ku(About 20)
2 Yoshinogawa-shi(About 10)
2 Okayama-shi(About 10)
2 Oosaki-shi(About 10)
2 Oosaka-shi Higashiyodogawa-ku(About 10)
2 Awa-shi(About 10)
7 Minamiashigara-shi(Very rare)
7 Yokohama-shi Kounan-ku(Very rare)
7 Yokohama-shi Minami-ku(Very rare)
7 Hamura-shi(Very rare)
Rank by subregion
1 広島県 広島市西区 庚午中(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 Tokushima-ken(0.00281%)
2 Nara-ken(0.000891%)
3 Miyagi-ken(0.000625%)
4 Hiroshima-ken(0.000577%)
5 Okayama-ken(0.000407%)
6 Kanagawa-ken(0.000184%)
7 Chiba-ken(0.000176%)
8 Toukyou-to(0.000149%)
9 Saitama-ken(0.000147%)
10 Oosaka-fu(0.000115%)
Rank by city
1 Yamabe-gun Yamazoe-mura(0.0805%)
2 Kurokawa-gun Taiwa-chou(0.0215%)
3 Awa-shi(0.0174%)
4 Yoshinogawa-shi(0.0154%)
5 Hiroshima-shi Nishi-ku(0.012%)
6 Gose-shi(0.011%)
7 Hamura-shi(0.00948%)
8 Minamiashigara-shi(0.0086%)
9 Kashiba-shi(0.00713%)
10 Oosaka-shi Higashiyodogawa-ku(0.00702%)
Rank by subregion

Notable cities

Yamabe-gun Yamazoe-mura

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