Etymology and distribution of 庚塚.

The Japanese surnames etymology dictionary.
https://play.google.com/store/apps/details?id=info.jigensha.jcedfreeGoogle Play で手に入れよう https://apps.apple.com/us/app/id1471109324
↑オフライン検索できるアプリもどうぞ
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!
ネットの電話帳 住宅地図 マッポン!

庚塚さんの分布

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 Fukushima-ken(About 30)
2 Toukyou-to(About 20)
3 Akita-ken(About 10)
3 Kanagawa-ken(About 10)
5 Saitama-ken(Very rare)
5 Chiba-ken(Very rare)
PopulationAbout 70
Ranking36,104
Rank by city
1 Kitakata-shi(About 20)
2 Yokohama-shi Izumi-ku(About 10)
2 Toshima-ku(About 10)
2 Yokote-shi(About 10)
5 Aidzuwakamatsu-shi(Very rare)
5 Kawanuma-gun Aidzubange-machi(Very rare)
5 Inagi-shi(Very rare)
5 Shinjuku-ku(Very rare)
5 Shiki-shi(Very rare)
5 Matsudo-shi(Very rare)
Rank by subregion
1 福島県 喜多方市 谷地田上(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 Fukushima-ken(0.00141%)
2 Akita-ken(0.0006%)
3 Toukyou-to(0.000199%)
4 Kanagawa-ken(0.000123%)
5 Chiba-ken(Very rare)
6 Saitama-ken(Very rare)
Rank by city
1 Kitakata-shi(0.0327%)
2 Kawanuma-gun Aidzubange-machi(0.0197%)
3 Shiki-shi(0.00823%)
4 Inagi-shi(0.00812%)
5 Yokohama-shi Izumi-ku(0.00696%)
6 Yokote-shi(0.00636%)
7 Toshima-ku(0.00528%)
8 Aidzuwakamatsu-shi(0.00304%)
9 Shinjuku-ku(0.00234%)
10 Matsudo-shi(0.00116%)
Rank by subregion

マッポン! で分布を見る