Etymology and distribution of 則川.

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!

則川さんの分布

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 40)
2 Fukuoka-ken(About 20)
3 Hokkaidou(About 10)
4 Oosaka-fu(Very rare)
4 Hyougo-ken(Very rare)
PopulationAbout 70
Ranking36,104
Rank by city
1 Akitakata-shi(About 20)
2 Buzen-shi(About 10)
3 Kure-shi(Very rare)
3 Yukuhashi-shi(Very rare)
3 Neyagawa-shi(Very rare)
3 Sapporo-shi Minami-ku(Very rare)
3 Chitose-shi(Very rare)
3 Ono-shi(Very rare)
3 Hiroshima-shi Higashi-ku(Very rare)
3 Hatsukaichi-shi(Very rare)
Rank by subregion
1 広島県 安芸高田市 戸島(About 20)
2 福岡県 豊前市 中村(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(0.0013%)
2 Fukuoka-ken(0.000395%)
3 Hokkaidou(0.00014%)
4 Hyougo-ken(Very rare)
5 Oosaka-fu(Very rare)
Rank by city
1 Akitakata-shi(0.0477%)
2 Buzen-shi(0.0374%)
3 Ono-shi(0.00859%)
4 Yukuhashi-shi(0.00591%)
5 Chitose-shi(0.0052%)
6 Hiroshima-shi Naka-ku(0.00435%)
7 Hatsukaichi-shi(0.00424%)
8 Hiroshima-shi Higashi-ku(0.00417%)
9 Sapporo-shi Minami-ku(0.00302%)
10 Neyagawa-shi(0.00199%)
Rank by subregion

マッポン! で分布を見る