Etymology and distribution of 式沢.

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!

式沢さんの分布

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 Yamagata-ken(About 40)
2 Toukyou-to(Very rare)
2 Saitama-ken(Very rare)
PopulationAbout 50
Ranking42,658
Rank by city
1 Tendou-shi(About 30)
2 Nishimurayama-gun Kahoku-chou(About 10)
3 Yamagata-shi(Very rare)
3 Higashimurayama-gun Yamanobe-machi(Very rare)
3 Higashiyamato-shi(Very rare)
3 Yoshikawa-shi(Very rare)
Rank by subregion
1 山形県 天童市 芳賀(About 10)
1 山形県 天童市 高木(About 10)
1 山形県 西村山郡河北町 吉田(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 Yamagata-ken(0.00311%)
2 Saitama-ken(Very rare)
3 Toukyou-to(Very rare)
Rank by city
1 Tendou-shi(0.036%)
2 Nishimurayama-gun Kahoku-chou(0.0316%)
3 Higashimurayama-gun Yamanobe-machi(0.0241%)
4 Yoshikawa-shi(0.00943%)
5 Higashiyamato-shi(0.0064%)
6 Yamagata-shi(0.00161%)
Rank by subregion

マッポン! で分布を見る