Etymology and distribution of 是貞.

The Japanese surnames etymology dictionary.
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在日通名大全

日本初、在日通名の研究書「在日通名大全」発売中!
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是貞さんの分布

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 Hiroshima-ken(About 40)
2 Aichi-ken(Very rare)
PopulationAbout 50
Ranking44,347
Rank by city
1 Sera-gun Sera-chou(About 10)
2 Mihara-shi(About 10)
2 Akitakata-shi(About 10)
4 Miyoshi-shi(Very rare)
4 Kure-shi(Very rare)
4 Komaki-shi(Very rare)
4 Hiroshima-shi Aki-ku(Very rare)
Rank by subregion
1 広島県 世羅郡世羅町 本郷(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
RatiosVery rare 1 Hiroshima-ken(0.00144%)
2 Aichi-ken(Very rare)
Rank by city
1 Sera-gun Sera-chou(0.0456%)
2 Akitakata-shi(0.0191%)
3 Mihara-shi(0.00661%)
4 Hiroshima-shi Aki-ku(0.00592%)
5 Miyoshi-shi(0.00578%)
6 Komaki-shi(0.00343%)
7 Kure-shi(0.00132%)
Rank by subregion

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