Etymology and distribution of 仁本.

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

Ratio of 仁本.

カンマ区切りで複数の名字を指定できます。

Etymology of 仁本

Distribution of 仁本
Ranking
1 Kyouto-shi Minami-ku(0.0142%)
2 Oosaka-shi Nishiyodogawa-ku(0.00559%)
3 San'youonoda-shi(0.00547%)
4 Toyooka-shi(0.00401%)
5 Ichinomiya-shi(0.00123%)
6 Miyazaki-shi(0.00119%)
7 Himeji-shi(0.000799%)