Etymology and distribution of 式井.

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!

式井さんの分布

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 Mie-ken(About 40)
2 Kanagawa-ken(About 30)
3 Toukyou-to(Very rare)
3 Aichi-ken(Very rare)
3 Oosaka-fu(Very rare)
3 Saitama-ken(Very rare)
PopulationAbout 100
Ranking31,715
Rank by city
1 Yokkaichi-shi(About 30)
2 Mie-gun Komono-chou(About 10)
3 Ashigarakami-gun Kaisei-machi(Very rare)
3 Kamakura-shi(Very rare)
3 Yokohama-shi Asahi-ku(Very rare)
3 Yokohama-shi Hodogaya-ku(Very rare)
3 Yokohama-shi Kanazawa-ku(Very rare)
3 Yokosuka-shi(Very rare)
3 Yokohama-shi Tsurumi-ku(Very rare)
3 Yokohama-shi Kanagawa-ku(Very rare)
Rank by subregion
1 三重県 四日市市 泊山崎町(About 20)
2 三重県 三重郡菰野町 菰野(About 10)
2 三重県 四日市市 泊町(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 Mie-ken(0.00219%)
2 Kanagawa-ken(0.000491%)
3 Saitama-ken(Very rare)
4 Aichi-ken(Very rare)
5 Oosaka-fu(Very rare)
6 Toukyou-to(Very rare)
Rank by city
1 Mie-gun Komono-chou(0.0327%)
2 Ashigarakami-gun Kaisei-machi(0.0295%)
3 Yokkaichi-shi(0.0104%)
4 Kitamoto-shi(0.00671%)
5 Oosaka-shi Sumiyoshi-ku(0.00366%)
6 Nagoya-shi Minami-ku(0.00328%)
7 Yokohama-shi Hodogaya-ku(0.00257%)
8 Yokohama-shi Kanagawa-ku(0.00256%)
9 Kamakura-shi(0.00242%)
10 Yokohama-shi Kanazawa-ku(0.00242%)
Rank by subregion

マッポン! で分布を見る