Etymology and distribution of 繁元.

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
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Ratio of 繁元.

カンマ区切りで複数の名字を指定できます。

Etymology of 繁元

Distribution of 繁元
Ranking
1 Kaga-gun Kibichuuou-chou(0.066%)
2 Yanai-shi(0.0427%)
3 Ooshima-gun Suouooshima-chou(0.0207%)
4 Hiroshima-shi Naka-ku(0.0087%)
5 Souja-shi(0.00609%)
6 Hiroshima-shi Aki-ku(0.00592%)
7 Hiroshima-shi Asakita-ku(0.00287%)
8 Shuunan-shi(0.00243%)
9 Ube-shi(0.0021%)
10 Suita-shi(0.00155%)
11 Higashioosaka-shi(0.000934%)