Etymology and distribution of 硯田.

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!

硯田さんの分布

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2 1 Shizuoka-ken(About 10)
1 Kumamoto-ken(About 10)
3 Toukyou-to(Very rare)
3 Saga-ken(Very rare)
PopulationAbout 30
RankingOut of ranking
Rank by city
1 Arao-shi(About 10)
1 Hamamatsu-shi(About 10)
3 Tosu-shi(Very rare)
3 Kokubunji-shi(Very rare)
Rank by subregion
1 熊本県 荒尾市 平山(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 Saga-ken(0.000493%)
2 Kumamoto-ken(0.000456%)
3 Shizuoka-ken(0.000222%)
4 Toukyou-to(Very rare)
Rank by city
1 Arao-shi(0.0135%)
2 Tosu-shi(0.00741%)
3 Kokubunji-shi(0.00546%)
4 Hamamatsu-shi(0.00112%)
Rank by subregion

マッポン! で分布を見る