Etymology and distribution of 丸古.

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!

丸古さんの分布

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 Hiroshima-ken(About 50)
2 Kanagawa-ken(About 20)
3 Toukyou-to(Very rare)
3 Iwate-ken(Very rare)
3 Miyagi-ken(Very rare)
3 Saitama-ken(Very rare)
3 Chiba-ken(Very rare)
PopulationAbout 90
Ranking32,484
Rank by city
1 Kure-shi(About 20)
2 Hatsukaichi-shi(About 10)
3 Yamato-shi(Very rare)
3 Ootake-shi(Very rare)
3 Toono-shi(Very rare)
3 Aikou-gun Aikawa-machi(Very rare)
3 Yokohama-shi Sakae-ku(Very rare)
3 Yokohama-shi Asahi-ku(Very rare)
3 Yokohama-shi Kouhoku-ku(Very rare)
3 Nerima-ku(Very rare)
Rank by subregion
1 広島県 呉市 上畑町(About 10)
1 広島県 廿日市市 上平良(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 Hiroshima-ken(0.00159%)
2 Kanagawa-ken(0.000307%)
3 Iwate-ken(0.000286%)
4 Miyagi-ken(0.000208%)
5 Chiba-ken(Very rare)
6 Saitama-ken(Very rare)
7 Toukyou-to(Very rare)
Rank by city
1 Hatsukaichi-shi(0.0127%)
2 Ootake-shi(0.0115%)
3 Toono-shi(0.0114%)
4 Aikou-gun Aikawa-machi(0.0113%)
5 Kure-shi(0.00659%)
6 Higashimatsuyama-shi(0.00525%)
7 Kurihara-shi(0.00467%)
8 Hiroshima-shi Higashi-ku(0.00417%)
9 Yokohama-shi Sakae-ku(0.004%)
10 Hiroshima-shi Minami-ku(0.00369%)
Rank by subregion

マッポン! で分布を見る