Etymology and distribution of 児丸.

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!

児丸さんの分布

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 Kagoshima-ken(About 40)
2 Fukuoka-ken(About 10)
3 Toukyou-to(Very rare)
3 Aichi-ken(Very rare)
3 Oosaka-fu(Very rare)
3 Hyougo-ken(Very rare)
PopulationAbout 70
Ranking37,228
Rank by city
1 Soo-shi(About 30)
2 Kitakyuushuu-shi Kokurakita-ku(Very rare)
2 Munakata-shi(Very rare)
2 Shibushi-shi(Very rare)
2 Kanoya-shi(Very rare)
2 Kagoshima-shi(Very rare)
2 Oume-shi(Very rare)
2 Kasugai-shi(Very rare)
2 Kishiwada-shi(Very rare)
2 Kanzaki-gun Fukusaki-chou(Very rare)
Rank by subregion
1 鹿児島県 曽於市 月野(About 10)
2 鹿児島県 曽於市 岩川(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 Kagoshima-ken(0.00203%)
2 Fukuoka-ken(0.000198%)
3 Hyougo-ken(Very rare)
4 Aichi-ken(Very rare)
5 Oosaka-fu(Very rare)
6 Toukyou-to(Very rare)
Rank by city
1 Soo-shi(0.0475%)
2 Kanzaki-gun Fukusaki-chou(0.0202%)
3 Shibushi-shi(0.009%)
4 Munakata-shi(0.00568%)
5 Oume-shi(0.00356%)
6 Kanoya-shi(0.00347%)
7 Kitakyuushuu-shi Kokurakita-ku(0.00278%)
8 Kishiwada-shi(0.00224%)
9 Kasugai-shi(0.00162%)
10 Kagoshima-shi(0.000752%)
Rank by subregion

マッポン! で分布を見る