Etymology and distribution of 円口.

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!

円口さんの分布

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 Nagasaki-ken(About 70)
2 Fukuoka-ken(About 10)
2 Oosaka-fu(About 10)
4 Hyougo-ken(About 10)
5 Ibaraki-ken(Very rare)
5 Shiga-ken(Very rare)
5 Okayama-ken(Very rare)
5 Saitama-ken(Very rare)
5 Kyouto-fu(Very rare)
PopulationAbout 130
Ranking27,353
Rank by city
1 Minamishimabara-shi(About 30)
2 Nagasaki-shi(About 20)
3 Nishisonogi-gun Nagayo-chou(About 10)
4 Oomuta-shi(Very rare)
4 Fukuoka-shi Hakata-ku(Very rare)
4 Tagawa-gun Kawara-machi(Very rare)
4 Kyouto-shi Kita-ku(Very rare)
4 Suita-shi(Very rare)
4 Takashima-shi(Very rare)
4 Souja-shi(Very rare)
Rank by subregion
1 長崎県 南島原市 甲(About 20)
2 長崎県 長崎市 夫婦川町(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
Ratios0.000103% 1 Nagasaki-ken(0.00412%)
2 Shiga-ken(0.000325%)
3 Fukuoka-ken(0.000297%)
4 Okayama-ken(0.000203%)
5 Oosaka-fu(0.000173%)
6 Kyouto-fu(0.000166%)
7 Hyougo-ken(0.000164%)
8 Ibaraki-ken(0.000142%)
9 Saitama-ken(Very rare)
Rank by city
1 Minamishimabara-shi(0.0437%)
2 Tagawa-gun Kawara-machi(0.0274%)
3 Nishisonogi-gun Nagayo-chou(0.0209%)
4 Shiraoka-shi(0.0102%)
5 Shimabara-shi(0.00738%)
6 Takashima-shi(0.00676%)
7 Ryuugasaki-shi(0.00657%)
8 Souja-shi(0.00609%)
9 Nagasaki-shi(0.00426%)
10 Fukuoka-shi Hakata-ku(0.00388%)
Rank by subregion

マッポン! で分布を見る